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Finding the Third Proportional to 38,051,415 and 58,825,811

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Solution

The third proportional to 38,051,415 and 58,825,811 is: 90,942,111.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,051,415 : 58,825,811 = 58,825,811 : x
  2. Step 2: Convert to fraction form
    38,051,415/58,825,811 = 58,825,811/x
  3. Step 3: Cross multiply
    38,051,415x = 58,825,811 × 58,825,811
  4. Step 4: Simplify right side
    38,051,415x = 3,460,476,039,807,721
  5. Step 5: Solve for x
    x = 3,460,476,039,807,721/38,051,415
  6. Step 6: Final answer
    x = 90,942,111.87

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.