Home / 15,974,705.25-34,990,147.13

Finding the Third Proportional to 15,974,705.25 and 34,990,147.13

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Solution

The third proportional to 15,974,705.25 and 34,990,147.13 is: 76,640,562.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,974,705.25 : 34,990,147.13 = 34,990,147.13 : x
  2. Step 2: Convert to fraction form
    15,974,705.25/34,990,147.13 = 34,990,147.13/x
  3. Step 3: Cross multiply
    15,974,705.25x = 34,990,147.13 × 34,990,147.13
  4. Step 4: Simplify right side
    15,974,705.25x = 1,224,310,395,829,145.75
  5. Step 5: Solve for x
    x = 1,224,310,395,829,145.75/15,974,705.25
  6. Step 6: Final answer
    x = 76,640,562.48

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.