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Finding the Third Proportional to 28,978,254 and 39,215,853

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Solution

The third proportional to 28,978,254 and 39,215,853 is: 53,070,248.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,978,254 : 39,215,853 = 39,215,853 : x
  2. Step 2: Convert to fraction form
    28,978,254/39,215,853 = 39,215,853/x
  3. Step 3: Cross multiply
    28,978,254x = 39,215,853 × 39,215,853
  4. Step 4: Simplify right side
    28,978,254x = 1,537,883,126,517,609
  5. Step 5: Solve for x
    x = 1,537,883,126,517,609/28,978,254
  6. Step 6: Final answer
    x = 53,070,248.00

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