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Finding the Third Proportional to 4,912,650 and 10,660,248

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Solution

The third proportional to 4,912,650 and 10,660,248 is: 23,132,298.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,912,650 : 10,660,248 = 10,660,248 : x
  2. Step 2: Convert to fraction form
    4,912,650/10,660,248 = 10,660,248/x
  3. Step 3: Cross multiply
    4,912,650x = 10,660,248 × 10,660,248
  4. Step 4: Simplify right side
    4,912,650x = 113,640,887,421,504
  5. Step 5: Solve for x
    x = 113,640,887,421,504/4,912,650
  6. Step 6: Final answer
    x = 23,132,298.74

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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.