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Finding the Third Proportional to 50,538,644 and 77,633,539

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Solution

The third proportional to 50,538,644 and 77,633,539 is: 119,254,611.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,538,644 : 77,633,539 = 77,633,539 : x
  2. Step 2: Convert to fraction form
    50,538,644/77,633,539 = 77,633,539/x
  3. Step 3: Cross multiply
    50,538,644x = 77,633,539 × 77,633,539
  4. Step 4: Simplify right side
    50,538,644x = 6,026,966,377,664,521
  5. Step 5: Solve for x
    x = 6,026,966,377,664,521/50,538,644
  6. Step 6: Final answer
    x = 119,254,611.93

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.