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Finding the Third Proportional to 473,000 and 1,007,344

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Solution

The third proportional to 473,000 and 1,007,344 is: 2,145,331.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    473,000 : 1,007,344 = 1,007,344 : x
  2. Step 2: Convert to fraction form
    473,000/1,007,344 = 1,007,344/x
  3. Step 3: Cross multiply
    473,000x = 1,007,344 × 1,007,344
  4. Step 4: Simplify right side
    473,000x = 1,014,741,934,336
  5. Step 5: Solve for x
    x = 1,014,741,934,336/473,000
  6. Step 6: Final answer
    x = 2,145,331.79

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.