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Finding the Third Proportional to 801,718,488 and 1,676,740,112

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Solution

The third proportional to 801,718,488 and 1,676,740,112 is: 3,506,788,785.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    801,718,488 : 1,676,740,112 = 1,676,740,112 : x
  2. Step 2: Convert to fraction form
    801,718,488/1,676,740,112 = 1,676,740,112/x
  3. Step 3: Cross multiply
    801,718,488x = 1,676,740,112 × 1,676,740,112
  4. Step 4: Simplify right side
    801,718,488x = 2,811,457,403,189,772,288
  5. Step 5: Solve for x
    x = 2,811,457,403,189,772,288/801,718,488
  6. Step 6: Final answer
    x = 3,506,788,785.93

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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.