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Finding the Third Proportional to 11,740,279 and 25,564,803

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Solution

The third proportional to 11,740,279 and 25,564,803 is: 55,668,110.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,740,279 : 25,564,803 = 25,564,803 : x
  2. Step 2: Convert to fraction form
    11,740,279/25,564,803 = 25,564,803/x
  3. Step 3: Cross multiply
    11,740,279x = 25,564,803 × 25,564,803
  4. Step 4: Simplify right side
    11,740,279x = 653,559,152,428,809
  5. Step 5: Solve for x
    x = 653,559,152,428,809/11,740,279
  6. Step 6: Final answer
    x = 55,668,110.82

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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.