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Finding the Third Proportional to 167,160,276 and 351,241,128

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Solution

The third proportional to 167,160,276 and 351,241,128 is: 738,036,170.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,160,276 : 351,241,128 = 351,241,128 : x
  2. Step 2: Convert to fraction form
    167,160,276/351,241,128 = 351,241,128/x
  3. Step 3: Cross multiply
    167,160,276x = 351,241,128 × 351,241,128
  4. Step 4: Simplify right side
    167,160,276x = 123,370,329,998,712,384
  5. Step 5: Solve for x
    x = 123,370,329,998,712,384/167,160,276
  6. Step 6: Final answer
    x = 738,036,170.74

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Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.