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Finding the Third Proportional to 56,866,941 and 122,795,343

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Solution

The third proportional to 56,866,941 and 122,795,343 is: 265,157,506.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,866,941 : 122,795,343 = 122,795,343 : x
  2. Step 2: Convert to fraction form
    56,866,941/122,795,343 = 122,795,343/x
  3. Step 3: Cross multiply
    56,866,941x = 122,795,343 × 122,795,343
  4. Step 4: Simplify right side
    56,866,941x = 15,078,696,262,487,648
  5. Step 5: Solve for x
    x = 15,078,696,262,487,648/56,866,941
  6. Step 6: Final answer
    x = 265,157,506.23

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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.