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Finding the Third Proportional to 19,631,004 and 41,781,432

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Solution

The third proportional to 19,631,004 and 41,781,432 is: 88,925,052.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,631,004 : 41,781,432 = 41,781,432 : x
  2. Step 2: Convert to fraction form
    19,631,004/41,781,432 = 41,781,432/x
  3. Step 3: Cross multiply
    19,631,004x = 41,781,432 × 41,781,432
  4. Step 4: Simplify right side
    19,631,004x = 1,745,688,059,970,624
  5. Step 5: Solve for x
    x = 1,745,688,059,970,624/19,631,004
  6. Step 6: Final answer
    x = 88,925,052.43

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.