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Finding the Third Proportional to 56,807,309 and 122,694,770

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Solution

The third proportional to 56,807,309 and 122,694,770 is: 265,001,226.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,807,309 : 122,694,770 = 122,694,770 : x
  2. Step 2: Convert to fraction form
    56,807,309/122,694,770 = 122,694,770/x
  3. Step 3: Cross multiply
    56,807,309x = 122,694,770 × 122,694,770
  4. Step 4: Simplify right side
    56,807,309x = 15,054,006,585,352,900
  5. Step 5: Solve for x
    x = 15,054,006,585,352,900/56,807,309
  6. Step 6: Final answer
    x = 265,001,226.96

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.