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Finding the Third Proportional to 7,612,308 and 17,762,652

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Solution

The third proportional to 7,612,308 and 17,762,652 is: 41,447,588.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,612,308 : 17,762,652 = 17,762,652 : x
  2. Step 2: Convert to fraction form
    7,612,308/17,762,652 = 17,762,652/x
  3. Step 3: Cross multiply
    7,612,308x = 17,762,652 × 17,762,652
  4. Step 4: Simplify right side
    7,612,308x = 315,511,806,073,104
  5. Step 5: Solve for x
    x = 315,511,806,073,104/7,612,308
  6. Step 6: Final answer
    x = 41,447,588.05

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Why These Related Problems?

These problems maintain the same ratio (2.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.