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Finding the Third Proportional to 7,000,323 and 10,500,672

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Solution

The third proportional to 7,000,323 and 10,500,672 is: 15,751,289.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,000,323 : 10,500,672 = 10,500,672 : x
  2. Step 2: Convert to fraction form
    7,000,323/10,500,672 = 10,500,672/x
  3. Step 3: Cross multiply
    7,000,323x = 10,500,672 × 10,500,672
  4. Step 4: Simplify right side
    7,000,323x = 110,264,112,451,584
  5. Step 5: Solve for x
    x = 110,264,112,451,584/7,000,323
  6. Step 6: Final answer
    x = 15,751,289.26

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.