Home / 216,343,369.50-465,490,927.50

Finding the Third Proportional to 216,343,369.50 and 465,490,927.50

Calculator

Solution

The third proportional to 216,343,369.50 and 465,490,927.50 is: 1,001,564,337.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    216,343,369.50 : 465,490,927.50 = 465,490,927.50 : x
  2. Step 2: Convert to fraction form
    216,343,369.50/465,490,927.50 = 465,490,927.50/x
  3. Step 3: Cross multiply
    216,343,369.50x = 465,490,927.50 × 465,490,927.50
  4. Step 4: Simplify right side
    216,343,369.50x = 216,681,803,584,810,272
  5. Step 5: Solve for x
    x = 216,681,803,584,810,272/216,343,369.50
  6. Step 6: Final answer
    x = 1,001,564,337.68

Related Problems

Find third proportional to 108,171,684.75 and 232,745,463.75
Half scale
Find third proportional to 432,686,739 and 930,981,855
Double scale
Find third proportional to 216,343,372 and 465,490,932
Similar ratio
Find third proportional to 324,515,054.25 and 698,236,391.25
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.