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Finding the Third Proportional to 19,012,465 and 41,055,708

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Solution

The third proportional to 19,012,465 and 41,055,708 is: 88,656,108.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,012,465 : 41,055,708 = 41,055,708 : x
  2. Step 2: Convert to fraction form
    19,012,465/41,055,708 = 41,055,708/x
  3. Step 3: Cross multiply
    19,012,465x = 41,055,708 × 41,055,708
  4. Step 4: Simplify right side
    19,012,465x = 1,685,571,159,381,264
  5. Step 5: Solve for x
    x = 1,685,571,159,381,264/19,012,465
  6. Step 6: Final answer
    x = 88,656,108.47

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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.