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Finding the Third Proportional to 38,402,248 and 54,017,578

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Solution

The third proportional to 38,402,248 and 54,017,578 is: 75,982,498.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,402,248 : 54,017,578 = 54,017,578 : x
  2. Step 2: Convert to fraction form
    38,402,248/54,017,578 = 54,017,578/x
  3. Step 3: Cross multiply
    38,402,248x = 54,017,578 × 54,017,578
  4. Step 4: Simplify right side
    38,402,248x = 2,917,898,732,986,084
  5. Step 5: Solve for x
    x = 2,917,898,732,986,084/38,402,248
  6. Step 6: Final answer
    x = 75,982,498.03

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.