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Finding the Third Proportional to 19,367,460 and 41,941,220

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Solution

The third proportional to 19,367,460 and 41,941,220 is: 90,825,845.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,367,460 : 41,941,220 = 41,941,220 : x
  2. Step 2: Convert to fraction form
    19,367,460/41,941,220 = 41,941,220/x
  3. Step 3: Cross multiply
    19,367,460x = 41,941,220 × 41,941,220
  4. Step 4: Simplify right side
    19,367,460x = 1,759,065,935,088,400
  5. Step 5: Solve for x
    x = 1,759,065,935,088,400/19,367,460
  6. Step 6: Final answer
    x = 90,825,845.78

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.