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Finding the Third Proportional to 141,631,730.25 and 304,786,818

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Solution

The third proportional to 141,631,730.25 and 304,786,818 is: 655,891,192.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,631,730.25 : 304,786,818 = 304,786,818 : x
  2. Step 2: Convert to fraction form
    141,631,730.25/304,786,818 = 304,786,818/x
  3. Step 3: Cross multiply
    141,631,730.25x = 304,786,818 × 304,786,818
  4. Step 4: Simplify right side
    141,631,730.25x = 92,895,004,426,565,120
  5. Step 5: Solve for x
    x = 92,895,004,426,565,120/141,631,730.25
  6. Step 6: Final answer
    x = 655,891,192.34

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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.