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Finding the Third Proportional to 9,750,566 and 20,999,524

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Solution

The third proportional to 9,750,566 and 20,999,524 is: 45,226,093.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,750,566 : 20,999,524 = 20,999,524 : x
  2. Step 2: Convert to fraction form
    9,750,566/20,999,524 = 20,999,524/x
  3. Step 3: Cross multiply
    9,750,566x = 20,999,524 × 20,999,524
  4. Step 4: Simplify right side
    9,750,566x = 440,980,008,226,576
  5. Step 5: Solve for x
    x = 440,980,008,226,576/9,750,566
  6. Step 6: Final answer
    x = 45,226,093.36

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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.