Home / 19,438,793.81-41,762,357.06

Finding the Third Proportional to 19,438,793.81 and 41,762,357.06

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Solution

The third proportional to 19,438,793.81 and 41,762,357.06 is: 89,722,360.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,438,793.81 : 41,762,357.06 = 41,762,357.06 : x
  2. Step 2: Convert to fraction form
    19,438,793.81/41,762,357.06 = 41,762,357.06/x
  3. Step 3: Cross multiply
    19,438,793.81x = 41,762,357.06 × 41,762,357.06
  4. Step 4: Simplify right side
    19,438,793.81x = 1,744,094,467,415,743.75
  5. Step 5: Solve for x
    x = 1,744,094,467,415,743.75/19,438,793.81
  6. Step 6: Final answer
    x = 89,722,360.57

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.