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Finding the Third Proportional to 7,299,150 and 10,671,381

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Solution

The third proportional to 7,299,150 and 10,671,381 is: 15,601,593.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,299,150 : 10,671,381 = 10,671,381 : x
  2. Step 2: Convert to fraction form
    7,299,150/10,671,381 = 10,671,381/x
  3. Step 3: Cross multiply
    7,299,150x = 10,671,381 × 10,671,381
  4. Step 4: Simplify right side
    7,299,150x = 113,878,372,447,161
  5. Step 5: Solve for x
    x = 113,878,372,447,161/7,299,150
  6. Step 6: Final answer
    x = 15,601,593.67

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.