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Finding the Third Proportional to 306,592,028 and 672,540,933

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Solution

The third proportional to 306,592,028 and 672,540,933 is: 1,475,287,239.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    306,592,028 : 672,540,933 = 672,540,933 : x
  2. Step 2: Convert to fraction form
    306,592,028/672,540,933 = 672,540,933/x
  3. Step 3: Cross multiply
    306,592,028x = 672,540,933 × 672,540,933
  4. Step 4: Simplify right side
    306,592,028x = 452,311,306,560,510,464
  5. Step 5: Solve for x
    x = 452,311,306,560,510,464/306,592,028
  6. Step 6: Final answer
    x = 1,475,287,239.24

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.