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Finding the Third Proportional to 25,994,209 and 56,322,939

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Solution

The third proportional to 25,994,209 and 56,322,939 is: 122,037,699.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,994,209 : 56,322,939 = 56,322,939 : x
  2. Step 2: Convert to fraction form
    25,994,209/56,322,939 = 56,322,939/x
  3. Step 3: Cross multiply
    25,994,209x = 56,322,939 × 56,322,939
  4. Step 4: Simplify right side
    25,994,209x = 3,172,273,457,597,721
  5. Step 5: Solve for x
    x = 3,172,273,457,597,721/25,994,209
  6. Step 6: Final answer
    x = 122,037,699.15

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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.