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Finding the Third Proportional to 15,359,042 and 32,997,409

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Solution

The third proportional to 15,359,042 and 32,997,409 is: 70,891,726.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,359,042 : 32,997,409 = 32,997,409 : x
  2. Step 2: Convert to fraction form
    15,359,042/32,997,409 = 32,997,409/x
  3. Step 3: Cross multiply
    15,359,042x = 32,997,409 × 32,997,409
  4. Step 4: Simplify right side
    15,359,042x = 1,088,829,000,713,281
  5. Step 5: Solve for x
    x = 1,088,829,000,713,281/15,359,042
  6. Step 6: Final answer
    x = 70,891,726.24

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.