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Finding the Third Proportional to 415,624 and 894,808

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Solution

The third proportional to 415,624 and 894,808 is: 1,926,456.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    415,624 : 894,808 = 894,808 : x
  2. Step 2: Convert to fraction form
    415,624/894,808 = 894,808/x
  3. Step 3: Cross multiply
    415,624x = 894,808 × 894,808
  4. Step 4: Simplify right side
    415,624x = 800,681,356,864
  5. Step 5: Solve for x
    x = 800,681,356,864/415,624
  6. Step 6: Final answer
    x = 1,926,456.02

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.