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Finding the Third Proportional to 4,790,347 and 7,235,255

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Solution

The third proportional to 4,790,347 and 7,235,255 is: 10,928,000.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,790,347 : 7,235,255 = 7,235,255 : x
  2. Step 2: Convert to fraction form
    4,790,347/7,235,255 = 7,235,255/x
  3. Step 3: Cross multiply
    4,790,347x = 7,235,255 × 7,235,255
  4. Step 4: Simplify right side
    4,790,347x = 52,348,914,915,025
  5. Step 5: Solve for x
    x = 52,348,914,915,025/4,790,347
  6. Step 6: Final answer
    x = 10,928,000.61

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.