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Finding the Third Proportional to 53,504,565.75 and 81,983,961

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Solution

The third proportional to 53,504,565.75 and 81,983,961 is: 125,622,360.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,504,565.75 : 81,983,961 = 81,983,961 : x
  2. Step 2: Convert to fraction form
    53,504,565.75/81,983,961 = 81,983,961/x
  3. Step 3: Cross multiply
    53,504,565.75x = 81,983,961 × 81,983,961
  4. Step 4: Simplify right side
    53,504,565.75x = 6,721,369,861,249,521
  5. Step 5: Solve for x
    x = 6,721,369,861,249,521/53,504,565.75
  6. Step 6: Final answer
    x = 125,622,360.77

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.