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Finding the Third Proportional to 32,031,340 and 49,639,398

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Solution

The third proportional to 32,031,340 and 49,639,398 is: 76,926,842.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,031,340 : 49,639,398 = 49,639,398 : x
  2. Step 2: Convert to fraction form
    32,031,340/49,639,398 = 49,639,398/x
  3. Step 3: Cross multiply
    32,031,340x = 49,639,398 × 49,639,398
  4. Step 4: Simplify right side
    32,031,340x = 2,464,069,833,802,404
  5. Step 5: Solve for x
    x = 2,464,069,833,802,404/32,031,340
  6. Step 6: Final answer
    x = 76,926,842.08

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.