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Finding the Third Proportional to 4,422,753.14 and 9,460,307.67

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Solution

The third proportional to 4,422,753.14 and 9,460,307.67 is: 20,235,680.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,422,753.14 : 9,460,307.67 = 9,460,307.67 : x
  2. Step 2: Convert to fraction form
    4,422,753.14/9,460,307.67 = 9,460,307.67/x
  3. Step 3: Cross multiply
    4,422,753.14x = 9,460,307.67 × 9,460,307.67
  4. Step 4: Simplify right side
    4,422,753.14x = 89,497,421,246,536.98
  5. Step 5: Solve for x
    x = 89,497,421,246,536.98/4,422,753.14
  6. Step 6: Final answer
    x = 20,235,680.90

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.