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Finding the Third Proportional to 630,060 and 968,418

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Solution

The third proportional to 630,060 and 968,418 is: 1,488,482.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    630,060 : 968,418 = 968,418 : x
  2. Step 2: Convert to fraction form
    630,060/968,418 = 968,418/x
  3. Step 3: Cross multiply
    630,060x = 968,418 × 968,418
  4. Step 4: Simplify right side
    630,060x = 937,833,422,724
  5. Step 5: Solve for x
    x = 937,833,422,724/630,060
  6. Step 6: Final answer
    x = 1,488,482.72

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.