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Finding the Third Proportional to 136,810,169 and 300,982,101

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Solution

The third proportional to 136,810,169 and 300,982,101 is: 662,160,026.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,810,169 : 300,982,101 = 300,982,101 : x
  2. Step 2: Convert to fraction form
    136,810,169/300,982,101 = 300,982,101/x
  3. Step 3: Cross multiply
    136,810,169x = 300,982,101 × 300,982,101
  4. Step 4: Simplify right side
    136,810,169x = 90,590,225,122,374,208
  5. Step 5: Solve for x
    x = 90,590,225,122,374,208/136,810,169
  6. Step 6: Final answer
    x = 662,160,026.44

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.