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Finding the Third Proportional to 30,799,818 and 43,062,597

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Solution

The third proportional to 30,799,818 and 43,062,597 is: 60,207,734.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,799,818 : 43,062,597 = 43,062,597 : x
  2. Step 2: Convert to fraction form
    30,799,818/43,062,597 = 43,062,597/x
  3. Step 3: Cross multiply
    30,799,818x = 43,062,597 × 43,062,597
  4. Step 4: Simplify right side
    30,799,818x = 1,854,387,260,384,409
  5. Step 5: Solve for x
    x = 1,854,387,260,384,409/30,799,818
  6. Step 6: Final answer
    x = 60,207,734.36

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.