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Finding the Third Proportional to 4,610,427 and 7,407,715.50

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Solution

The third proportional to 4,610,427 and 7,407,715.50 is: 11,902,205.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,610,427 : 7,407,715.50 = 7,407,715.50 : x
  2. Step 2: Convert to fraction form
    4,610,427/7,407,715.50 = 7,407,715.50/x
  3. Step 3: Cross multiply
    4,610,427x = 7,407,715.50 × 7,407,715.50
  4. Step 4: Simplify right side
    4,610,427x = 54,874,248,928,940.25
  5. Step 5: Solve for x
    x = 54,874,248,928,940.25/4,610,427
  6. Step 6: Final answer
    x = 11,902,205.36

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Why These Related Problems?

These problems maintain the same ratio (1.61) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.