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Finding the Third Proportional to 41,592,138.19 and 64,656,361.69

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Solution

The third proportional to 41,592,138.19 and 64,656,361.69 is: 100,510,463.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,592,138.19 : 64,656,361.69 = 64,656,361.69 : x
  2. Step 2: Convert to fraction form
    41,592,138.19/64,656,361.69 = 64,656,361.69/x
  3. Step 3: Cross multiply
    41,592,138.19x = 64,656,361.69 × 64,656,361.69
  4. Step 4: Simplify right side
    41,592,138.19x = 4,180,445,106,664,818
  5. Step 5: Solve for x
    x = 4,180,445,106,664,818/41,592,138.19
  6. Step 6: Final answer
    x = 100,510,463.97

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.