Home / 19,660,077.75-29,490,119.25

Finding the Third Proportional to 19,660,077.75 and 29,490,119.25

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Solution

The third proportional to 19,660,077.75 and 29,490,119.25 is: 44,235,182.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,660,077.75 : 29,490,119.25 = 29,490,119.25 : x
  2. Step 2: Convert to fraction form
    19,660,077.75/29,490,119.25 = 29,490,119.25/x
  3. Step 3: Cross multiply
    19,660,077.75x = 29,490,119.25 × 29,490,119.25
  4. Step 4: Simplify right side
    19,660,077.75x = 869,667,133,379,220.50
  5. Step 5: Solve for x
    x = 869,667,133,379,220.50/19,660,077.75
  6. Step 6: Final answer
    x = 44,235,182.81

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.