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Finding the Third Proportional to 141,415,550 and 304,443,756

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Solution

The third proportional to 141,415,550 and 304,443,756 is: 655,415,904.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,415,550 : 304,443,756 = 304,443,756 : x
  2. Step 2: Convert to fraction form
    141,415,550/304,443,756 = 304,443,756/x
  3. Step 3: Cross multiply
    141,415,550x = 304,443,756 × 304,443,756
  4. Step 4: Simplify right side
    141,415,550x = 92,686,000,567,387,536
  5. Step 5: Solve for x
    x = 92,686,000,567,387,536/141,415,550
  6. Step 6: Final answer
    x = 655,415,904.17

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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.