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Finding the Third Proportional to 4,968,452 and 7,477,556

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Solution

The third proportional to 4,968,452 and 7,477,556 is: 11,253,775.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,968,452 : 7,477,556 = 7,477,556 : x
  2. Step 2: Convert to fraction form
    4,968,452/7,477,556 = 7,477,556/x
  3. Step 3: Cross multiply
    4,968,452x = 7,477,556 × 7,477,556
  4. Step 4: Simplify right side
    4,968,452x = 55,913,843,733,136
  5. Step 5: Solve for x
    x = 55,913,843,733,136/4,968,452
  6. Step 6: Final answer
    x = 11,253,775.57

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.