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Finding the Third Proportional to 1,371,275,435 and 2,088,996,443

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Solution

The third proportional to 1,371,275,435 and 2,088,996,443 is: 3,182,370,242.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,371,275,435 : 2,088,996,443 = 2,088,996,443 : x
  2. Step 2: Convert to fraction form
    1,371,275,435/2,088,996,443 = 2,088,996,443/x
  3. Step 3: Cross multiply
    1,371,275,435x = 2,088,996,443 × 2,088,996,443
  4. Step 4: Simplify right side
    1,371,275,435x = 4,363,906,138,866,652,160
  5. Step 5: Solve for x
    x = 4,363,906,138,866,652,160/1,371,275,435
  6. Step 6: Final answer
    x = 3,182,370,242.68

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.