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Finding the Third Proportional to 107,732,901 and 167,157,237

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Solution

The third proportional to 107,732,901 and 167,157,237 is: 259,359,412.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,732,901 : 167,157,237 = 167,157,237 : x
  2. Step 2: Convert to fraction form
    107,732,901/167,157,237 = 167,157,237/x
  3. Step 3: Cross multiply
    107,732,901x = 167,157,237 × 167,157,237
  4. Step 4: Simplify right side
    107,732,901x = 27,941,541,881,474,168
  5. Step 5: Solve for x
    x = 27,941,541,881,474,168/107,732,901
  6. Step 6: Final answer
    x = 259,359,412.23

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.