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Finding the Third Proportional to 12,155,740.50 and 26,532,912

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Solution

The third proportional to 12,155,740.50 and 26,532,912 is: 57,914,646.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,155,740.50 : 26,532,912 = 26,532,912 : x
  2. Step 2: Convert to fraction form
    12,155,740.50/26,532,912 = 26,532,912/x
  3. Step 3: Cross multiply
    12,155,740.50x = 26,532,912 × 26,532,912
  4. Step 4: Simplify right side
    12,155,740.50x = 703,995,419,199,744
  5. Step 5: Solve for x
    x = 703,995,419,199,744/12,155,740.50
  6. Step 6: Final answer
    x = 57,914,646.93

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.