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Finding the Third Proportional to 627,888 and 960,264

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Solution

The third proportional to 627,888 and 960,264 is: 1,468,585.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    627,888 : 960,264 = 960,264 : x
  2. Step 2: Convert to fraction form
    627,888/960,264 = 960,264/x
  3. Step 3: Cross multiply
    627,888x = 960,264 × 960,264
  4. Step 4: Simplify right side
    627,888x = 922,106,949,696
  5. Step 5: Solve for x
    x = 922,106,949,696/627,888
  6. Step 6: Final answer
    x = 1,468,585.08

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.