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Finding the Third Proportional to 6,773,405 and 9,655,611

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Solution

The third proportional to 6,773,405 and 9,655,611 is: 13,764,247.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,773,405 : 9,655,611 = 9,655,611 : x
  2. Step 2: Convert to fraction form
    6,773,405/9,655,611 = 9,655,611/x
  3. Step 3: Cross multiply
    6,773,405x = 9,655,611 × 9,655,611
  4. Step 4: Simplify right side
    6,773,405x = 93,230,823,783,321
  5. Step 5: Solve for x
    x = 93,230,823,783,321/6,773,405
  6. Step 6: Final answer
    x = 13,764,247.64

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.