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Finding the Third Proportional to 141,127 and 304,411

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Solution

The third proportional to 141,127 and 304,411 is: 656,614.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,127 : 304,411 = 304,411 : x
  2. Step 2: Convert to fraction form
    141,127/304,411 = 304,411/x
  3. Step 3: Cross multiply
    141,127x = 304,411 × 304,411
  4. Step 4: Simplify right side
    141,127x = 92,666,056,921
  5. Step 5: Solve for x
    x = 92,666,056,921/141,127
  6. Step 6: Final answer
    x = 656,614.66

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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.