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Finding the Third Proportional to 28,200,279 and 61,844,001

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Solution

The third proportional to 28,200,279 and 61,844,001 is: 135,625,624.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,200,279 : 61,844,001 = 61,844,001 : x
  2. Step 2: Convert to fraction form
    28,200,279/61,844,001 = 61,844,001/x
  3. Step 3: Cross multiply
    28,200,279x = 61,844,001 × 61,844,001
  4. Step 4: Simplify right side
    28,200,279x = 3,824,680,459,688,001
  5. Step 5: Solve for x
    x = 3,824,680,459,688,001/28,200,279
  6. Step 6: Final answer
    x = 135,625,624.83

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.