Home / 19,393,580.25-28,922,190.75

Finding the Third Proportional to 19,393,580.25 and 28,922,190.75

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Solution

The third proportional to 19,393,580.25 and 28,922,190.75 is: 43,132,475.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,393,580.25 : 28,922,190.75 = 28,922,190.75 : x
  2. Step 2: Convert to fraction form
    19,393,580.25/28,922,190.75 = 28,922,190.75/x
  3. Step 3: Cross multiply
    19,393,580.25x = 28,922,190.75 × 28,922,190.75
  4. Step 4: Simplify right side
    19,393,580.25x = 836,493,117,779,385.50
  5. Step 5: Solve for x
    x = 836,493,117,779,385.50/19,393,580.25
  6. Step 6: Final answer
    x = 43,132,475.13

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.