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Finding the Third Proportional to 141,629,091 and 304,781,574

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Solution

The third proportional to 141,629,091 and 304,781,574 is: 655,880,844.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,629,091 : 304,781,574 = 304,781,574 : x
  2. Step 2: Convert to fraction form
    141,629,091/304,781,574 = 304,781,574/x
  3. Step 3: Cross multiply
    141,629,091x = 304,781,574 × 304,781,574
  4. Step 4: Simplify right side
    141,629,091x = 92,891,807,849,917,472
  5. Step 5: Solve for x
    x = 92,891,807,849,917,472/141,629,091
  6. Step 6: Final answer
    x = 655,880,844.78

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.