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Finding the Third Proportional to 3,151,260 and 4,589,106

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Solution

The third proportional to 3,151,260 and 4,589,106 is: 6,683,007.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,151,260 : 4,589,106 = 4,589,106 : x
  2. Step 2: Convert to fraction form
    3,151,260/4,589,106 = 4,589,106/x
  3. Step 3: Cross multiply
    3,151,260x = 4,589,106 × 4,589,106
  4. Step 4: Simplify right side
    3,151,260x = 21,059,893,879,236
  5. Step 5: Solve for x
    x = 21,059,893,879,236/3,151,260
  6. Step 6: Final answer
    x = 6,683,007.39

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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.