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Finding the Third Proportional to 18,334,850 and 38,855,322

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Solution

The third proportional to 18,334,850 and 38,855,322 is: 82,342,427.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,334,850 : 38,855,322 = 38,855,322 : x
  2. Step 2: Convert to fraction form
    18,334,850/38,855,322 = 38,855,322/x
  3. Step 3: Cross multiply
    18,334,850x = 38,855,322 × 38,855,322
  4. Step 4: Simplify right side
    18,334,850x = 1,509,736,047,723,684
  5. Step 5: Solve for x
    x = 1,509,736,047,723,684/18,334,850
  6. Step 6: Final answer
    x = 82,342,427.00

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.