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Finding the Third Proportional to 723,990.38 and 1,095,327

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Solution

The third proportional to 723,990.38 and 1,095,327 is: 1,657,123.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    723,990.38 : 1,095,327 = 1,095,327 : x
  2. Step 2: Convert to fraction form
    723,990.38/1,095,327 = 1,095,327/x
  3. Step 3: Cross multiply
    723,990.38x = 1,095,327 × 1,095,327
  4. Step 4: Simplify right side
    723,990.38x = 1,199,741,236,929
  5. Step 5: Solve for x
    x = 1,199,741,236,929/723,990.38
  6. Step 6: Final answer
    x = 1,657,123.19

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.