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Finding the Third Proportional to 36,357,452.50 and 77,753,752.50

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Solution

The third proportional to 36,357,452.50 and 77,753,752.50 is: 166,283,543.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,357,452.50 : 77,753,752.50 = 77,753,752.50 : x
  2. Step 2: Convert to fraction form
    36,357,452.50/77,753,752.50 = 77,753,752.50/x
  3. Step 3: Cross multiply
    36,357,452.50x = 77,753,752.50 × 77,753,752.50
  4. Step 4: Simplify right side
    36,357,452.50x = 6,045,646,027,831,256
  5. Step 5: Solve for x
    x = 6,045,646,027,831,256/36,357,452.50
  6. Step 6: Final answer
    x = 166,283,543.32

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.