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Finding the Third Proportional to 30,207,697.50 and 44,745,290.25

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Solution

The third proportional to 30,207,697.50 and 44,745,290.25 is: 66,279,166.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,207,697.50 : 44,745,290.25 = 44,745,290.25 : x
  2. Step 2: Convert to fraction form
    30,207,697.50/44,745,290.25 = 44,745,290.25/x
  3. Step 3: Cross multiply
    30,207,697.50x = 44,745,290.25 × 44,745,290.25
  4. Step 4: Simplify right side
    30,207,697.50x = 2,002,140,999,556,745
  5. Step 5: Solve for x
    x = 2,002,140,999,556,745/30,207,697.50
  6. Step 6: Final answer
    x = 66,279,166.08

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Why These Related Problems?

These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.