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Finding the Third Proportional to 262,385,325 and 607,438,118

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Solution

The third proportional to 262,385,325 and 607,438,118 is: 1,406,256,493.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,385,325 : 607,438,118 = 607,438,118 : x
  2. Step 2: Convert to fraction form
    262,385,325/607,438,118 = 607,438,118/x
  3. Step 3: Cross multiply
    262,385,325x = 607,438,118 × 607,438,118
  4. Step 4: Simplify right side
    262,385,325x = 368,981,067,199,381,952
  5. Step 5: Solve for x
    x = 368,981,067,199,381,952/262,385,325
  6. Step 6: Final answer
    x = 1,406,256,493.95

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Why These Related Problems?

These problems maintain the same ratio (2.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.