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Finding the Third Proportional to 224,547 and 493,374

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Solution

The third proportional to 224,547 and 493,374 is: 1,084,039.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,547 : 493,374 = 493,374 : x
  2. Step 2: Convert to fraction form
    224,547/493,374 = 493,374/x
  3. Step 3: Cross multiply
    224,547x = 493,374 × 493,374
  4. Step 4: Simplify right side
    224,547x = 243,417,903,876
  5. Step 5: Solve for x
    x = 243,417,903,876/224,547
  6. Step 6: Final answer
    x = 1,084,039.88

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.