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Finding the Third Proportional to 28,907,858 and 44,787,387

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Solution

The third proportional to 28,907,858 and 44,787,387 is: 69,389,784.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,907,858 : 44,787,387 = 44,787,387 : x
  2. Step 2: Convert to fraction form
    28,907,858/44,787,387 = 44,787,387/x
  3. Step 3: Cross multiply
    28,907,858x = 44,787,387 × 44,787,387
  4. Step 4: Simplify right side
    28,907,858x = 2,005,910,034,287,769
  5. Step 5: Solve for x
    x = 2,005,910,034,287,769/28,907,858
  6. Step 6: Final answer
    x = 69,389,784.41

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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.