Home / 74,185,200-159,339,776

Finding the Third Proportional to 74,185,200 and 159,339,776

Calculator

Solution

The third proportional to 74,185,200 and 159,339,776 is: 342,240,288.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,185,200 : 159,339,776 = 159,339,776 : x
  2. Step 2: Convert to fraction form
    74,185,200/159,339,776 = 159,339,776/x
  3. Step 3: Cross multiply
    74,185,200x = 159,339,776 × 159,339,776
  4. Step 4: Simplify right side
    74,185,200x = 25,389,164,215,730,176
  5. Step 5: Solve for x
    x = 25,389,164,215,730,176/74,185,200
  6. Step 6: Final answer
    x = 342,240,288.03

Related Problems

Find third proportional to 37,092,600 and 79,669,888
Half scale
Find third proportional to 148,370,400 and 318,679,552
Double scale
Find third proportional to 74,185,202 and 159,339,780
Similar ratio
Find third proportional to 111,277,800 and 239,009,664
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.