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Finding the Third Proportional to 4,492,162.50 and 7,334,519.63

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Solution

The third proportional to 4,492,162.50 and 7,334,519.63 is: 11,975,341.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,492,162.50 : 7,334,519.63 = 7,334,519.63 : x
  2. Step 2: Convert to fraction form
    4,492,162.50/7,334,519.63 = 7,334,519.63/x
  3. Step 3: Cross multiply
    4,492,162.50x = 7,334,519.63 × 7,334,519.63
  4. Step 4: Simplify right side
    4,492,162.50x = 53,795,178,129,510.14
  5. Step 5: Solve for x
    x = 53,795,178,129,510.14/4,492,162.50
  6. Step 6: Final answer
    x = 11,975,341.08

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Why These Related Problems?

These problems maintain the same ratio (1.63) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.