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Finding the Third Proportional to 1,119,572,331 and 1,657,328,298

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Solution

The third proportional to 1,119,572,331 and 1,657,328,298 is: 2,453,380,644.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,119,572,331 : 1,657,328,298 = 1,657,328,298 : x
  2. Step 2: Convert to fraction form
    1,119,572,331/1,657,328,298 = 1,657,328,298/x
  3. Step 3: Cross multiply
    1,119,572,331x = 1,657,328,298 × 1,657,328,298
  4. Step 4: Simplify right side
    1,119,572,331x = 2,746,737,087,351,576,576
  5. Step 5: Solve for x
    x = 2,746,737,087,351,576,576/1,119,572,331
  6. Step 6: Final answer
    x = 2,453,380,644.82

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Why These Related Problems?

These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.