Home / 8,020,404-17,319,208.50

Finding the Third Proportional to 8,020,404 and 17,319,208.50

Calculator

Solution

The third proportional to 8,020,404 and 17,319,208.50 is: 37,398,986.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,020,404 : 17,319,208.50 = 17,319,208.50 : x
  2. Step 2: Convert to fraction form
    8,020,404/17,319,208.50 = 17,319,208.50/x
  3. Step 3: Cross multiply
    8,020,404x = 17,319,208.50 × 17,319,208.50
  4. Step 4: Simplify right side
    8,020,404x = 299,954,983,066,472.25
  5. Step 5: Solve for x
    x = 299,954,983,066,472.25/8,020,404
  6. Step 6: Final answer
    x = 37,398,986.77

Related Problems

Find third proportional to 4,010,202 and 8,659,604.25
Half scale
Find third proportional to 16,040,808 and 34,638,417
Double scale
Find third proportional to 8,020,406 and 17,319,213
Similar ratio
Find third proportional to 12,030,606 and 25,978,812.75
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.