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Finding the Third Proportional to 4,583,722.50 and 9,713,850.75

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Solution

The third proportional to 4,583,722.50 and 9,713,850.75 is: 20,585,647.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,583,722.50 : 9,713,850.75 = 9,713,850.75 : x
  2. Step 2: Convert to fraction form
    4,583,722.50/9,713,850.75 = 9,713,850.75/x
  3. Step 3: Cross multiply
    4,583,722.50x = 9,713,850.75 × 9,713,850.75
  4. Step 4: Simplify right side
    4,583,722.50x = 94,358,896,393,275.56
  5. Step 5: Solve for x
    x = 94,358,896,393,275.56/4,583,722.50
  6. Step 6: Final answer
    x = 20,585,647.67

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.