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Finding the Third Proportional to 27,860,525.50 and 42,211,512

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Solution

The third proportional to 27,860,525.50 and 42,211,512 is: 63,954,707.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,860,525.50 : 42,211,512 = 42,211,512 : x
  2. Step 2: Convert to fraction form
    27,860,525.50/42,211,512 = 42,211,512/x
  3. Step 3: Cross multiply
    27,860,525.50x = 42,211,512 × 42,211,512
  4. Step 4: Simplify right side
    27,860,525.50x = 1,781,811,745,326,144
  5. Step 5: Solve for x
    x = 1,781,811,745,326,144/27,860,525.50
  6. Step 6: Final answer
    x = 63,954,707.00

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.