Home / 53,974,575.56-76,924,659.38

Finding the Third Proportional to 53,974,575.56 and 76,924,659.38

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Solution

The third proportional to 53,974,575.56 and 76,924,659.38 is: 109,633,158.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,974,575.56 : 76,924,659.38 = 76,924,659.38 : x
  2. Step 2: Convert to fraction form
    53,974,575.56/76,924,659.38 = 76,924,659.38/x
  3. Step 3: Cross multiply
    53,974,575.56x = 76,924,659.38 × 76,924,659.38
  4. Step 4: Simplify right side
    53,974,575.56x = 5,917,403,219,959,775
  5. Step 5: Solve for x
    x = 5,917,403,219,959,775/53,974,575.56
  6. Step 6: Final answer
    x = 109,633,158.91

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.