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Finding the Third Proportional to 11,406,588.75 and 25,363,455.75

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Solution

The third proportional to 11,406,588.75 and 25,363,455.75 is: 56,397,657.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,406,588.75 : 25,363,455.75 = 25,363,455.75 : x
  2. Step 2: Convert to fraction form
    11,406,588.75/25,363,455.75 = 25,363,455.75/x
  3. Step 3: Cross multiply
    11,406,588.75x = 25,363,455.75 × 25,363,455.75
  4. Step 4: Simplify right side
    11,406,588.75x = 643,304,887,582,208
  5. Step 5: Solve for x
    x = 643,304,887,582,208/11,406,588.75
  6. Step 6: Final answer
    x = 56,397,657.68

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.