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Finding the Third Proportional to 363,482,640 and 563,892,246

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Solution

The third proportional to 363,482,640 and 563,892,246 is: 874,799,591.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    363,482,640 : 563,892,246 = 563,892,246 : x
  2. Step 2: Convert to fraction form
    363,482,640/563,892,246 = 563,892,246/x
  3. Step 3: Cross multiply
    363,482,640x = 563,892,246 × 563,892,246
  4. Step 4: Simplify right side
    363,482,640x = 317,974,465,098,924,544
  5. Step 5: Solve for x
    x = 317,974,465,098,924,544/363,482,640
  6. Step 6: Final answer
    x = 874,799,591.80

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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.