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Finding the Third Proportional to 41,506,344 and 66,306,636

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Solution

The third proportional to 41,506,344 and 66,306,636 is: 105,925,252.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,506,344 : 66,306,636 = 66,306,636 : x
  2. Step 2: Convert to fraction form
    41,506,344/66,306,636 = 66,306,636/x
  3. Step 3: Cross multiply
    41,506,344x = 66,306,636 × 66,306,636
  4. Step 4: Simplify right side
    41,506,344x = 4,396,569,977,636,496
  5. Step 5: Solve for x
    x = 4,396,569,977,636,496/41,506,344
  6. Step 6: Final answer
    x = 105,925,252.72

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Why These Related Problems?

These problems maintain the same ratio (1.60) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.