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Finding the Third Proportional to 103,056,656 and 222,254,656

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Solution

The third proportional to 103,056,656 and 222,254,656 is: 479,320,152.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,056,656 : 222,254,656 = 222,254,656 : x
  2. Step 2: Convert to fraction form
    103,056,656/222,254,656 = 222,254,656/x
  3. Step 3: Cross multiply
    103,056,656x = 222,254,656 × 222,254,656
  4. Step 4: Simplify right side
    103,056,656x = 49,397,132,113,678,336
  5. Step 5: Solve for x
    x = 49,397,132,113,678,336/103,056,656
  6. Step 6: Final answer
    x = 479,320,152.92

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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.