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Finding the Third Proportional to 801,718,485 and 1,676,740,107

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Solution

The third proportional to 801,718,485 and 1,676,740,107 is: 3,506,788,778.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    801,718,485 : 1,676,740,107 = 1,676,740,107 : x
  2. Step 2: Convert to fraction form
    801,718,485/1,676,740,107 = 1,676,740,107/x
  3. Step 3: Cross multiply
    801,718,485x = 1,676,740,107 × 1,676,740,107
  4. Step 4: Simplify right side
    801,718,485x = 2,811,457,386,422,371,328
  5. Step 5: Solve for x
    x = 2,811,457,386,422,371,328/801,718,485
  6. Step 6: Final answer
    x = 3,506,788,778.14

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Why These Related Problems?

These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.