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Finding the Third Proportional to 7,011,565 and 10,489,402

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Solution

The third proportional to 7,011,565 and 10,489,402 is: 15,692,296.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,011,565 : 10,489,402 = 10,489,402 : x
  2. Step 2: Convert to fraction form
    7,011,565/10,489,402 = 10,489,402/x
  3. Step 3: Cross multiply
    7,011,565x = 10,489,402 × 10,489,402
  4. Step 4: Simplify right side
    7,011,565x = 110,027,554,317,604
  5. Step 5: Solve for x
    x = 110,027,554,317,604/7,011,565
  6. Step 6: Final answer
    x = 15,692,296.13

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.