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Finding the Third Proportional to 634,437 and 1,373,418

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Solution

The third proportional to 634,437 and 1,373,418 is: 2,973,151.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    634,437 : 1,373,418 = 1,373,418 : x
  2. Step 2: Convert to fraction form
    634,437/1,373,418 = 1,373,418/x
  3. Step 3: Cross multiply
    634,437x = 1,373,418 × 1,373,418
  4. Step 4: Simplify right side
    634,437x = 1,886,277,002,724
  5. Step 5: Solve for x
    x = 1,886,277,002,724/634,437
  6. Step 6: Final answer
    x = 2,973,151.00

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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.