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Finding the Third Proportional to 5,330,685 and 7,796,100

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Solution

The third proportional to 5,330,685 and 7,796,100 is: 11,401,757.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,330,685 : 7,796,100 = 7,796,100 : x
  2. Step 2: Convert to fraction form
    5,330,685/7,796,100 = 7,796,100/x
  3. Step 3: Cross multiply
    5,330,685x = 7,796,100 × 7,796,100
  4. Step 4: Simplify right side
    5,330,685x = 60,779,175,210,000
  5. Step 5: Solve for x
    x = 60,779,175,210,000/5,330,685
  6. Step 6: Final answer
    x = 11,401,757.04

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.