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Finding the Third Proportional to 5,240,432 and 11,452,410

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Solution

The third proportional to 5,240,432 and 11,452,410 is: 25,028,031.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,240,432 : 11,452,410 = 11,452,410 : x
  2. Step 2: Convert to fraction form
    5,240,432/11,452,410 = 11,452,410/x
  3. Step 3: Cross multiply
    5,240,432x = 11,452,410 × 11,452,410
  4. Step 4: Simplify right side
    5,240,432x = 131,157,694,808,100
  5. Step 5: Solve for x
    x = 131,157,694,808,100/5,240,432
  6. Step 6: Final answer
    x = 25,028,031.05

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.