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Finding the Third Proportional to 33,237,218 and 51,955,347

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Solution

The third proportional to 33,237,218 and 51,955,347 is: 81,214,922.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,237,218 : 51,955,347 = 51,955,347 : x
  2. Step 2: Convert to fraction form
    33,237,218/51,955,347 = 51,955,347/x
  3. Step 3: Cross multiply
    33,237,218x = 51,955,347 × 51,955,347
  4. Step 4: Simplify right side
    33,237,218x = 2,699,358,081,890,409
  5. Step 5: Solve for x
    x = 2,699,358,081,890,409/33,237,218
  6. Step 6: Final answer
    x = 81,214,922.44

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.