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Finding the Third Proportional to 32,190,195 and 69,867,654

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Solution

The third proportional to 32,190,195 and 69,867,654 is: 151,645,216.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,190,195 : 69,867,654 = 69,867,654 : x
  2. Step 2: Convert to fraction form
    32,190,195/69,867,654 = 69,867,654/x
  3. Step 3: Cross multiply
    32,190,195x = 69,867,654 × 69,867,654
  4. Step 4: Simplify right side
    32,190,195x = 4,881,489,075,463,716
  5. Step 5: Solve for x
    x = 4,881,489,075,463,716/32,190,195
  6. Step 6: Final answer
    x = 151,645,216.05

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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.