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Finding the Third Proportional to 136,564 and 284,028

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Solution

The third proportional to 136,564 and 284,028 is: 590,726.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,564 : 284,028 = 284,028 : x
  2. Step 2: Convert to fraction form
    136,564/284,028 = 284,028/x
  3. Step 3: Cross multiply
    136,564x = 284,028 × 284,028
  4. Step 4: Simplify right side
    136,564x = 80,671,904,784
  5. Step 5: Solve for x
    x = 80,671,904,784/136,564
  6. Step 6: Final answer
    x = 590,726.00

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.