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Finding the Third Proportional to 19,054,503 and 40,566,948

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Solution

The third proportional to 19,054,503 and 40,566,948 is: 86,366,843.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,054,503 : 40,566,948 = 40,566,948 : x
  2. Step 2: Convert to fraction form
    19,054,503/40,566,948 = 40,566,948/x
  3. Step 3: Cross multiply
    19,054,503x = 40,566,948 × 40,566,948
  4. Step 4: Simplify right side
    19,054,503x = 1,645,677,270,034,704
  5. Step 5: Solve for x
    x = 1,645,677,270,034,704/19,054,503
  6. Step 6: Final answer
    x = 86,366,843.05

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.