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Finding the Third Proportional to 4,477,403 and 7,101,201

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Solution

The third proportional to 4,477,403 and 7,101,201 is: 11,262,567.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,477,403 : 7,101,201 = 7,101,201 : x
  2. Step 2: Convert to fraction form
    4,477,403/7,101,201 = 7,101,201/x
  3. Step 3: Cross multiply
    4,477,403x = 7,101,201 × 7,101,201
  4. Step 4: Simplify right side
    4,477,403x = 50,427,055,642,401
  5. Step 5: Solve for x
    x = 50,427,055,642,401/4,477,403
  6. Step 6: Final answer
    x = 11,262,567.98

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.