Home / 9,069,790.85-19,733,847.75

Finding the Third Proportional to 9,069,790.85 and 19,733,847.75

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Solution

The third proportional to 9,069,790.85 and 19,733,847.75 is: 42,936,463.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,069,790.85 : 19,733,847.75 = 19,733,847.75 : x
  2. Step 2: Convert to fraction form
    9,069,790.85/19,733,847.75 = 19,733,847.75/x
  3. Step 3: Cross multiply
    9,069,790.85x = 19,733,847.75 × 19,733,847.75
  4. Step 4: Simplify right side
    9,069,790.85x = 389,424,747,020,180.06
  5. Step 5: Solve for x
    x = 389,424,747,020,180.06/9,069,790.85
  6. Step 6: Final answer
    x = 42,936,463.85

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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.