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Finding the Third Proportional to 2,807,832 and 4,106,445

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Solution

The third proportional to 2,807,832 and 4,106,445 is: 6,005,662.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,807,832 : 4,106,445 = 4,106,445 : x
  2. Step 2: Convert to fraction form
    2,807,832/4,106,445 = 4,106,445/x
  3. Step 3: Cross multiply
    2,807,832x = 4,106,445 × 4,106,445
  4. Step 4: Simplify right side
    2,807,832x = 16,862,890,538,025
  5. Step 5: Solve for x
    x = 16,862,890,538,025/2,807,832
  6. Step 6: Final answer
    x = 6,005,662.21

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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.