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Finding the Third Proportional to 7,117,284 and 14,739,250

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Solution

The third proportional to 7,117,284 and 14,739,250 is: 30,523,650.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,117,284 : 14,739,250 = 14,739,250 : x
  2. Step 2: Convert to fraction form
    7,117,284/14,739,250 = 14,739,250/x
  3. Step 3: Cross multiply
    7,117,284x = 14,739,250 × 14,739,250
  4. Step 4: Simplify right side
    7,117,284x = 217,245,490,562,500
  5. Step 5: Solve for x
    x = 217,245,490,562,500/7,117,284
  6. Step 6: Final answer
    x = 30,523,650.67

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.