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Finding the Third Proportional to 11,580,928 and 25,068,160

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Solution

The third proportional to 11,580,928 and 25,068,160 is: 54,262,719.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,580,928 : 25,068,160 = 25,068,160 : x
  2. Step 2: Convert to fraction form
    11,580,928/25,068,160 = 25,068,160/x
  3. Step 3: Cross multiply
    11,580,928x = 25,068,160 × 25,068,160
  4. Step 4: Simplify right side
    11,580,928x = 628,412,645,785,600
  5. Step 5: Solve for x
    x = 628,412,645,785,600/11,580,928
  6. Step 6: Final answer
    x = 54,262,719.34

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.