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Finding the Third Proportional to 19,284,060 and 28,236,042

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Solution

The third proportional to 19,284,060 and 28,236,042 is: 41,343,683.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,284,060 : 28,236,042 = 28,236,042 : x
  2. Step 2: Convert to fraction form
    19,284,060/28,236,042 = 28,236,042/x
  3. Step 3: Cross multiply
    19,284,060x = 28,236,042 × 28,236,042
  4. Step 4: Simplify right side
    19,284,060x = 797,274,067,825,764
  5. Step 5: Solve for x
    x = 797,274,067,825,764/19,284,060
  6. Step 6: Final answer
    x = 41,343,683.22

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.