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Finding the Third Proportional to 4,968,446 and 7,477,545

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Solution

The third proportional to 4,968,446 and 7,477,545 is: 11,253,756.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,968,446 : 7,477,545 = 7,477,545 : x
  2. Step 2: Convert to fraction form
    4,968,446/7,477,545 = 7,477,545/x
  3. Step 3: Cross multiply
    4,968,446x = 7,477,545 × 7,477,545
  4. Step 4: Simplify right side
    4,968,446x = 55,913,679,227,025
  5. Step 5: Solve for x
    x = 55,913,679,227,025/4,968,446
  6. Step 6: Final answer
    x = 11,253,756.05

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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.