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Finding the Third Proportional to 39,622,027.50 and 85,838,967

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Solution

The third proportional to 39,622,027.50 and 85,838,967 is: 185,965,452.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,622,027.50 : 85,838,967 = 85,838,967 : x
  2. Step 2: Convert to fraction form
    39,622,027.50/85,838,967 = 85,838,967/x
  3. Step 3: Cross multiply
    39,622,027.50x = 85,838,967 × 85,838,967
  4. Step 4: Simplify right side
    39,622,027.50x = 7,368,328,255,627,089
  5. Step 5: Solve for x
    x = 7,368,328,255,627,089/39,622,027.50
  6. Step 6: Final answer
    x = 185,965,452.06

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.