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Finding the Third Proportional to 15,994,322 and 35,176,156

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Solution

The third proportional to 15,994,322 and 35,176,156 is: 77,362,575.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,994,322 : 35,176,156 = 35,176,156 : x
  2. Step 2: Convert to fraction form
    15,994,322/35,176,156 = 35,176,156/x
  3. Step 3: Cross multiply
    15,994,322x = 35,176,156 × 35,176,156
  4. Step 4: Simplify right side
    15,994,322x = 1,237,361,950,936,336
  5. Step 5: Solve for x
    x = 1,237,361,950,936,336/15,994,322
  6. Step 6: Final answer
    x = 77,362,575.98

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.