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Finding the Third Proportional to 37,394,946 and 55,943,379

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Solution

The third proportional to 37,394,946 and 55,943,379 is: 83,692,102.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,394,946 : 55,943,379 = 55,943,379 : x
  2. Step 2: Convert to fraction form
    37,394,946/55,943,379 = 55,943,379/x
  3. Step 3: Cross multiply
    37,394,946x = 55,943,379 × 55,943,379
  4. Step 4: Simplify right side
    37,394,946x = 3,129,661,653,937,641
  5. Step 5: Solve for x
    x = 3,129,661,653,937,641/37,394,946
  6. Step 6: Final answer
    x = 83,692,102.51

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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.