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Finding the Third Proportional to 889,304 and 1,331,514

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Solution

The third proportional to 889,304 and 1,331,514 is: 1,993,614.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    889,304 : 1,331,514 = 1,331,514 : x
  2. Step 2: Convert to fraction form
    889,304/1,331,514 = 1,331,514/x
  3. Step 3: Cross multiply
    889,304x = 1,331,514 × 1,331,514
  4. Step 4: Simplify right side
    889,304x = 1,772,929,532,196
  5. Step 5: Solve for x
    x = 1,772,929,532,196/889,304
  6. Step 6: Final answer
    x = 1,993,614.71

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.