Home / 54,565,376.63-80,252,101.69

Finding the Third Proportional to 54,565,376.63 and 80,252,101.69

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Solution

The third proportional to 54,565,376.63 and 80,252,101.69 is: 118,030,887.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,565,376.63 : 80,252,101.69 = 80,252,101.69 : x
  2. Step 2: Convert to fraction form
    54,565,376.63/80,252,101.69 = 80,252,101.69/x
  3. Step 3: Cross multiply
    54,565,376.63x = 80,252,101.69 × 80,252,101.69
  4. Step 4: Simplify right side
    54,565,376.63x = 6,440,399,825,260,840
  5. Step 5: Solve for x
    x = 6,440,399,825,260,840/54,565,376.63
  6. Step 6: Final answer
    x = 118,030,887.42

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.