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Finding the Third Proportional to 7,385,208 and 10,838,187

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Solution

The third proportional to 7,385,208 and 10,838,187 is: 15,905,618.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,385,208 : 10,838,187 = 10,838,187 : x
  2. Step 2: Convert to fraction form
    7,385,208/10,838,187 = 10,838,187/x
  3. Step 3: Cross multiply
    7,385,208x = 10,838,187 × 10,838,187
  4. Step 4: Simplify right side
    7,385,208x = 117,466,297,446,969
  5. Step 5: Solve for x
    x = 117,466,297,446,969/7,385,208
  6. Step 6: Final answer
    x = 15,905,618.02

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.