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Finding the Third Proportional to 4,421,073 and 7,030,194

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Solution

The third proportional to 4,421,073 and 7,030,194 is: 11,179,102.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,421,073 : 7,030,194 = 7,030,194 : x
  2. Step 2: Convert to fraction form
    4,421,073/7,030,194 = 7,030,194/x
  3. Step 3: Cross multiply
    4,421,073x = 7,030,194 × 7,030,194
  4. Step 4: Simplify right side
    4,421,073x = 49,423,627,677,636
  5. Step 5: Solve for x
    x = 49,423,627,677,636/4,421,073
  6. Step 6: Final answer
    x = 11,179,102.38

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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.