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Finding the Third Proportional to 56,807,865 and 122,695,884

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Solution

The third proportional to 56,807,865 and 122,695,884 is: 265,003,445.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,807,865 : 122,695,884 = 122,695,884 : x
  2. Step 2: Convert to fraction form
    56,807,865/122,695,884 = 122,695,884/x
  3. Step 3: Cross multiply
    56,807,865x = 122,695,884 × 122,695,884
  4. Step 4: Simplify right side
    56,807,865x = 15,054,279,950,541,456
  5. Step 5: Solve for x
    x = 15,054,279,950,541,456/56,807,865
  6. Step 6: Final answer
    x = 265,003,445.40

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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.