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Finding the Third Proportional to 582,752 and 1,246,540

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Solution

The third proportional to 582,752 and 1,246,540 is: 2,666,420.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,752 : 1,246,540 = 1,246,540 : x
  2. Step 2: Convert to fraction form
    582,752/1,246,540 = 1,246,540/x
  3. Step 3: Cross multiply
    582,752x = 1,246,540 × 1,246,540
  4. Step 4: Simplify right side
    582,752x = 1,553,861,971,600
  5. Step 5: Solve for x
    x = 1,553,861,971,600/582,752
  6. Step 6: Final answer
    x = 2,666,420.66

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.