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Finding the Third Proportional to 8,757,906 and 13,946,319

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Solution

The third proportional to 8,757,906 and 13,946,319 is: 22,208,483.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,757,906 : 13,946,319 = 13,946,319 : x
  2. Step 2: Convert to fraction form
    8,757,906/13,946,319 = 13,946,319/x
  3. Step 3: Cross multiply
    8,757,906x = 13,946,319 × 13,946,319
  4. Step 4: Simplify right side
    8,757,906x = 194,499,813,649,761
  5. Step 5: Solve for x
    x = 194,499,813,649,761/8,757,906
  6. Step 6: Final answer
    x = 22,208,483.81

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.