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Finding the Third Proportional to 9,452,102 and 20,733,988

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Solution

The third proportional to 9,452,102 and 20,733,988 is: 45,481,762.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,452,102 : 20,733,988 = 20,733,988 : x
  2. Step 2: Convert to fraction form
    9,452,102/20,733,988 = 20,733,988/x
  3. Step 3: Cross multiply
    9,452,102x = 20,733,988 × 20,733,988
  4. Step 4: Simplify right side
    9,452,102x = 429,898,258,384,144
  5. Step 5: Solve for x
    x = 429,898,258,384,144/9,452,102
  6. Step 6: Final answer
    x = 45,481,762.51

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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.