Home / 109,705,010.63-228,490,239.38

Finding the Third Proportional to 109,705,010.63 and 228,490,239.38

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Solution

The third proportional to 109,705,010.63 and 228,490,239.38 is: 475,892,479.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,705,010.63 : 228,490,239.38 = 228,490,239.38 : x
  2. Step 2: Convert to fraction form
    109,705,010.63/228,490,239.38 = 228,490,239.38/x
  3. Step 3: Cross multiply
    109,705,010.63x = 228,490,239.38 × 228,490,239.38
  4. Step 4: Simplify right side
    109,705,010.63x = 52,207,789,489,644,800
  5. Step 5: Solve for x
    x = 52,207,789,489,644,800/109,705,010.63
  6. Step 6: Final answer
    x = 475,892,479.22

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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.