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Finding the Third Proportional to 19,012,500 and 41,055,786

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Solution

The third proportional to 19,012,500 and 41,055,786 is: 88,656,282.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,012,500 : 41,055,786 = 41,055,786 : x
  2. Step 2: Convert to fraction form
    19,012,500/41,055,786 = 41,055,786/x
  3. Step 3: Cross multiply
    19,012,500x = 41,055,786 × 41,055,786
  4. Step 4: Simplify right side
    19,012,500x = 1,685,577,564,077,796
  5. Step 5: Solve for x
    x = 1,685,577,564,077,796/19,012,500
  6. Step 6: Final answer
    x = 88,656,282.13

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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.