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Finding the Third Proportional to 141,629,089 and 304,781,570

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Solution

The third proportional to 141,629,089 and 304,781,570 is: 655,880,836.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,629,089 : 304,781,570 = 304,781,570 : x
  2. Step 2: Convert to fraction form
    141,629,089/304,781,570 = 304,781,570/x
  3. Step 3: Cross multiply
    141,629,089x = 304,781,570 × 304,781,570
  4. Step 4: Simplify right side
    141,629,089x = 92,891,805,411,664,896
  5. Step 5: Solve for x
    x = 92,891,805,411,664,896/141,629,089
  6. Step 6: Final answer
    x = 655,880,836.82

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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.