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Finding the Third Proportional to 35,801,493.75 and 77,307,777

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Solution

The third proportional to 35,801,493.75 and 77,307,777 is: 166,934,162.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,801,493.75 : 77,307,777 = 77,307,777 : x
  2. Step 2: Convert to fraction form
    35,801,493.75/77,307,777 = 77,307,777/x
  3. Step 3: Cross multiply
    35,801,493.75x = 77,307,777 × 77,307,777
  4. Step 4: Simplify right side
    35,801,493.75x = 5,976,492,384,681,729
  5. Step 5: Solve for x
    x = 5,976,492,384,681,729/35,801,493.75
  6. Step 6: Final answer
    x = 166,934,162.76

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.