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Finding the Third Proportional to 5,330,679 and 7,796,091

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Solution

The third proportional to 5,330,679 and 7,796,091 is: 11,401,743.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,330,679 : 7,796,091 = 7,796,091 : x
  2. Step 2: Convert to fraction form
    5,330,679/7,796,091 = 7,796,091/x
  3. Step 3: Cross multiply
    5,330,679x = 7,796,091 × 7,796,091
  4. Step 4: Simplify right side
    5,330,679x = 60,779,034,880,281
  5. Step 5: Solve for x
    x = 60,779,034,880,281/5,330,679
  6. Step 6: Final answer
    x = 11,401,743.55

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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.