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Finding the Third Proportional to 109,705,015.50 and 228,490,251

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Solution

The third proportional to 109,705,015.50 and 228,490,251 is: 475,892,506.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,705,015.50 : 228,490,251 = 228,490,251 : x
  2. Step 2: Convert to fraction form
    109,705,015.50/228,490,251 = 228,490,251/x
  3. Step 3: Cross multiply
    109,705,015.50x = 228,490,251 × 228,490,251
  4. Step 4: Simplify right side
    109,705,015.50x = 52,207,794,802,043,000
  5. Step 5: Solve for x
    x = 52,207,794,802,043,000/109,705,015.50
  6. Step 6: Final answer
    x = 475,892,506.50

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.