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Finding the Third Proportional to 4,873,557 and 10,560,678

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Solution

The third proportional to 4,873,557 and 10,560,678 is: 22,884,295.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,873,557 : 10,560,678 = 10,560,678 : x
  2. Step 2: Convert to fraction form
    4,873,557/10,560,678 = 10,560,678/x
  3. Step 3: Cross multiply
    4,873,557x = 10,560,678 × 10,560,678
  4. Step 4: Simplify right side
    4,873,557x = 111,527,919,819,684
  5. Step 5: Solve for x
    x = 111,527,919,819,684/4,873,557
  6. Step 6: Final answer
    x = 22,884,295.77

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Why These Related Problems?

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