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Finding the Third Proportional to 30,153.38 and 44,326.13

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Solution

The third proportional to 30,153.38 and 44,326.13 is: 65,160.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,153.38 : 44,326.13 = 44,326.13 : x
  2. Step 2: Convert to fraction form
    30,153.38/44,326.13 = 44,326.13/x
  3. Step 3: Cross multiply
    30,153.38x = 44,326.13 × 44,326.13
  4. Step 4: Simplify right side
    30,153.38x = 1,964,805,357.52
  5. Step 5: Solve for x
    x = 1,964,805,357.52/30,153.38
  6. Step 6: Final answer
    x = 65,160.38

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.