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Finding the Third Proportional to 4,888,908 and 10,526,724

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Solution

The third proportional to 4,888,908 and 10,526,724 is: 22,665,985.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,888,908 : 10,526,724 = 10,526,724 : x
  2. Step 2: Convert to fraction form
    4,888,908/10,526,724 = 10,526,724/x
  3. Step 3: Cross multiply
    4,888,908x = 10,526,724 × 10,526,724
  4. Step 4: Simplify right side
    4,888,908x = 110,811,918,172,176
  5. Step 5: Solve for x
    x = 110,811,918,172,176/4,888,908
  6. Step 6: Final answer
    x = 22,665,985.57

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.