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Finding the Third Proportional to 39,752,368 and 59,670,620

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Solution

The third proportional to 39,752,368 and 59,670,620 is: 89,569,076.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,752,368 : 59,670,620 = 59,670,620 : x
  2. Step 2: Convert to fraction form
    39,752,368/59,670,620 = 59,670,620/x
  3. Step 3: Cross multiply
    39,752,368x = 59,670,620 × 59,670,620
  4. Step 4: Simplify right side
    39,752,368x = 3,560,582,891,184,400
  5. Step 5: Solve for x
    x = 3,560,582,891,184,400/39,752,368
  6. Step 6: Final answer
    x = 89,569,076.52

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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.