Home / 9,138,532.50-20,070,774

Finding the Third Proportional to 9,138,532.50 and 20,070,774

Calculator

Solution

The third proportional to 9,138,532.50 and 20,070,774 is: 44,081,034.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,138,532.50 : 20,070,774 = 20,070,774 : x
  2. Step 2: Convert to fraction form
    9,138,532.50/20,070,774 = 20,070,774/x
  3. Step 3: Cross multiply
    9,138,532.50x = 20,070,774 × 20,070,774
  4. Step 4: Simplify right side
    9,138,532.50x = 402,835,968,959,076
  5. Step 5: Solve for x
    x = 402,835,968,959,076/9,138,532.50
  6. Step 6: Final answer
    x = 44,081,034.78

Related Problems

Find third proportional to 4,569,266.25 and 10,035,387
Half scale
Find third proportional to 18,277,065 and 40,141,548
Double scale
Find third proportional to 9,138,535 and 20,070,778
Similar ratio
Find third proportional to 13,707,798.75 and 30,106,161
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.