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Finding the Third Proportional to 4,415,370 and 6,477,635

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Solution

The third proportional to 4,415,370 and 6,477,635 is: 9,503,111.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,415,370 : 6,477,635 = 6,477,635 : x
  2. Step 2: Convert to fraction form
    4,415,370/6,477,635 = 6,477,635/x
  3. Step 3: Cross multiply
    4,415,370x = 6,477,635 × 6,477,635
  4. Step 4: Simplify right side
    4,415,370x = 41,959,755,193,225
  5. Step 5: Solve for x
    x = 41,959,755,193,225/4,415,370
  6. Step 6: Final answer
    x = 9,503,111.90

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.