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Finding the Third Proportional to 440,971.52 and 934,930.76

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Solution

The third proportional to 440,971.52 and 934,930.76 is: 1,982,204.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    440,971.52 : 934,930.76 = 934,930.76 : x
  2. Step 2: Convert to fraction form
    440,971.52/934,930.76 = 934,930.76/x
  3. Step 3: Cross multiply
    440,971.52x = 934,930.76 × 934,930.76
  4. Step 4: Simplify right side
    440,971.52x = 874,095,521,903.86
  5. Step 5: Solve for x
    x = 874,095,521,903.86/440,971.52
  6. Step 6: Final answer
    x = 1,982,204.01

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.