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Finding the Third Proportional to 7,509,080 and 11,632,552

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Solution

The third proportional to 7,509,080 and 11,632,552 is: 18,020,352.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,509,080 : 11,632,552 = 11,632,552 : x
  2. Step 2: Convert to fraction form
    7,509,080/11,632,552 = 11,632,552/x
  3. Step 3: Cross multiply
    7,509,080x = 11,632,552 × 11,632,552
  4. Step 4: Simplify right side
    7,509,080x = 135,316,266,032,704
  5. Step 5: Solve for x
    x = 135,316,266,032,704/7,509,080
  6. Step 6: Final answer
    x = 18,020,352.16

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.