Home / 36,927,177.75-85,479,823.13

Finding the Third Proportional to 36,927,177.75 and 85,479,823.13

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Solution

The third proportional to 36,927,177.75 and 85,479,823.13 is: 197,870,528.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,927,177.75 : 85,479,823.13 = 85,479,823.13 : x
  2. Step 2: Convert to fraction form
    36,927,177.75/85,479,823.13 = 85,479,823.13/x
  3. Step 3: Cross multiply
    36,927,177.75x = 85,479,823.13 × 85,479,823.13
  4. Step 4: Simplify right side
    36,927,177.75x = 7,306,800,161,481,285
  5. Step 5: Solve for x
    x = 7,306,800,161,481,285/36,927,177.75
  6. Step 6: Final answer
    x = 197,870,528.07

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Why These Related Problems?

These problems maintain the same ratio (2.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.