Home / 11,648,107.23-18,085,601.53

Finding the Third Proportional to 11,648,107.23 and 18,085,601.53

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Solution

The third proportional to 11,648,107.23 and 18,085,601.53 is: 28,080,869.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,648,107.23 : 18,085,601.53 = 18,085,601.53 : x
  2. Step 2: Convert to fraction form
    11,648,107.23/18,085,601.53 = 18,085,601.53/x
  3. Step 3: Cross multiply
    11,648,107.23x = 18,085,601.53 × 18,085,601.53
  4. Step 4: Simplify right side
    11,648,107.23x = 327,088,982,747,152.38
  5. Step 5: Solve for x
    x = 327,088,982,747,152.38/11,648,107.23
  6. Step 6: Final answer
    x = 28,080,869.82

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.