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Finding the Third Proportional to 13,555,248 and 29,313,072

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Solution

The third proportional to 13,555,248 and 29,313,072 is: 63,389,189.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,555,248 : 29,313,072 = 29,313,072 : x
  2. Step 2: Convert to fraction form
    13,555,248/29,313,072 = 29,313,072/x
  3. Step 3: Cross multiply
    13,555,248x = 29,313,072 × 29,313,072
  4. Step 4: Simplify right side
    13,555,248x = 859,256,190,077,184
  5. Step 5: Solve for x
    x = 859,256,190,077,184/13,555,248
  6. Step 6: Final answer
    x = 63,389,189.93

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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.