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Finding the Third Proportional to 7,077,048 and 10,674,220

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Solution

The third proportional to 7,077,048 and 10,674,220 is: 16,099,788.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,077,048 : 10,674,220 = 10,674,220 : x
  2. Step 2: Convert to fraction form
    7,077,048/10,674,220 = 10,674,220/x
  3. Step 3: Cross multiply
    7,077,048x = 10,674,220 × 10,674,220
  4. Step 4: Simplify right side
    7,077,048x = 113,938,972,608,400
  5. Step 5: Solve for x
    x = 113,938,972,608,400/7,077,048
  6. Step 6: Final answer
    x = 16,099,788.02

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.