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Finding the Third Proportional to 444,480 and 958,460

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Solution

The third proportional to 444,480 and 958,460 is: 2,066,787.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,480 : 958,460 = 958,460 : x
  2. Step 2: Convert to fraction form
    444,480/958,460 = 958,460/x
  3. Step 3: Cross multiply
    444,480x = 958,460 × 958,460
  4. Step 4: Simplify right side
    444,480x = 918,645,571,600
  5. Step 5: Solve for x
    x = 918,645,571,600/444,480
  6. Step 6: Final answer
    x = 2,066,787.19

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.