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Finding the Third Proportional to 479,070 and 798,402

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Solution

The third proportional to 479,070 and 798,402 is: 1,330,590.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    479,070 : 798,402 = 798,402 : x
  2. Step 2: Convert to fraction form
    479,070/798,402 = 798,402/x
  3. Step 3: Cross multiply
    479,070x = 798,402 × 798,402
  4. Step 4: Simplify right side
    479,070x = 637,445,753,604
  5. Step 5: Solve for x
    x = 637,445,753,604/479,070
  6. Step 6: Final answer
    x = 1,330,590.00

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Why These Related Problems?

These problems maintain the same ratio (1.67) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.