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Finding the Third Proportional to 6,957,137.25 and 10,833,230.25

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Solution

The third proportional to 6,957,137.25 and 10,833,230.25 is: 16,868,846.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,957,137.25 : 10,833,230.25 = 10,833,230.25 : x
  2. Step 2: Convert to fraction form
    6,957,137.25/10,833,230.25 = 10,833,230.25/x
  3. Step 3: Cross multiply
    6,957,137.25x = 10,833,230.25 × 10,833,230.25
  4. Step 4: Simplify right side
    6,957,137.25x = 117,358,877,649,515.06
  5. Step 5: Solve for x
    x = 117,358,877,649,515.06/6,957,137.25
  6. Step 6: Final answer
    x = 16,868,846.11

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.