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Finding the Third Proportional to 5,641,980 and 8,595,166.50

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Solution

The third proportional to 5,641,980 and 8,595,166.50 is: 13,094,141.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,641,980 : 8,595,166.50 = 8,595,166.50 : x
  2. Step 2: Convert to fraction form
    5,641,980/8,595,166.50 = 8,595,166.50/x
  3. Step 3: Cross multiply
    5,641,980x = 8,595,166.50 × 8,595,166.50
  4. Step 4: Simplify right side
    5,641,980x = 73,876,887,162,722.25
  5. Step 5: Solve for x
    x = 73,876,887,162,722.25/5,641,980
  6. Step 6: Final answer
    x = 13,094,141.98

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.