Home / 4,206,526.13-9,150,076.88

Finding the Third Proportional to 4,206,526.13 and 9,150,076.88

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Solution

The third proportional to 4,206,526.13 and 9,150,076.88 is: 19,903,336.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,206,526.13 : 9,150,076.88 = 9,150,076.88 : x
  2. Step 2: Convert to fraction form
    4,206,526.13/9,150,076.88 = 9,150,076.88/x
  3. Step 3: Cross multiply
    4,206,526.13x = 9,150,076.88 × 9,150,076.88
  4. Step 4: Simplify right side
    4,206,526.13x = 83,723,906,818,409.77
  5. Step 5: Solve for x
    x = 83,723,906,818,409.77/4,206,526.13
  6. Step 6: Final answer
    x = 19,903,336.94

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.