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Finding the Third Proportional to 49,650,787 and 77,493,633

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Solution

The third proportional to 49,650,787 and 77,493,633 is: 120,950,009.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,650,787 : 77,493,633 = 77,493,633 : x
  2. Step 2: Convert to fraction form
    49,650,787/77,493,633 = 77,493,633/x
  3. Step 3: Cross multiply
    49,650,787x = 77,493,633 × 77,493,633
  4. Step 4: Simplify right side
    49,650,787x = 6,005,263,155,538,689
  5. Step 5: Solve for x
    x = 6,005,263,155,538,689/49,650,787
  6. Step 6: Final answer
    x = 120,950,009.42

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.