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Finding the Third Proportional to 7,011,825.75 and 10,960,606.13

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Solution

The third proportional to 7,011,825.75 and 10,960,606.13 is: 17,133,181.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,011,825.75 : 10,960,606.13 = 10,960,606.13 : x
  2. Step 2: Convert to fraction form
    7,011,825.75/10,960,606.13 = 10,960,606.13/x
  3. Step 3: Cross multiply
    7,011,825.75x = 10,960,606.13 × 10,960,606.13
  4. Step 4: Simplify right side
    7,011,825.75x = 120,134,886,627,387.52
  5. Step 5: Solve for x
    x = 120,134,886,627,387.52/7,011,825.75
  6. Step 6: Final answer
    x = 17,133,181.99

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.