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Finding the Third Proportional to 15,191,357.63 and 33,264,224.44

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Solution

The third proportional to 15,191,357.63 and 33,264,224.44 is: 72,838,034.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,191,357.63 : 33,264,224.44 = 33,264,224.44 : x
  2. Step 2: Convert to fraction form
    15,191,357.63/33,264,224.44 = 33,264,224.44/x
  3. Step 3: Cross multiply
    15,191,357.63x = 33,264,224.44 × 33,264,224.44
  4. Step 4: Simplify right side
    15,191,357.63x = 1,106,508,627,428,372.25
  5. Step 5: Solve for x
    x = 1,106,508,627,428,372.25/15,191,357.63
  6. Step 6: Final answer
    x = 72,838,034.28

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.