Home / 5,321,132.37-11,672,341.73

Finding the Third Proportional to 5,321,132.37 and 11,672,341.73

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Solution

The third proportional to 5,321,132.37 and 11,672,341.73 is: 25,604,242.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,321,132.37 : 11,672,341.73 = 11,672,341.73 : x
  2. Step 2: Convert to fraction form
    5,321,132.37/11,672,341.73 = 11,672,341.73/x
  3. Step 3: Cross multiply
    5,321,132.37x = 11,672,341.73 × 11,672,341.73
  4. Step 4: Simplify right side
    5,321,132.37x = 136,243,561,564,032.39
  5. Step 5: Solve for x
    x = 136,243,561,564,032.39/5,321,132.37
  6. Step 6: Final answer
    x = 25,604,242.14

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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.