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Finding the Third Proportional to 103,602,756 and 222,883,021.50

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Solution

The third proportional to 103,602,756 and 222,883,021.50 is: 479,493,434.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,602,756 : 222,883,021.50 = 222,883,021.50 : x
  2. Step 2: Convert to fraction form
    103,602,756/222,883,021.50 = 222,883,021.50/x
  3. Step 3: Cross multiply
    103,602,756x = 222,883,021.50 × 222,883,021.50
  4. Step 4: Simplify right side
    103,602,756x = 49,676,841,272,969,464
  5. Step 5: Solve for x
    x = 49,676,841,272,969,464/103,602,756
  6. Step 6: Final answer
    x = 479,493,434.26

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.