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Finding the Third Proportional to 47,301,426 and 101,986,164

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Solution

The third proportional to 47,301,426 and 101,986,164 is: 219,891,418.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,301,426 : 101,986,164 = 101,986,164 : x
  2. Step 2: Convert to fraction form
    47,301,426/101,986,164 = 101,986,164/x
  3. Step 3: Cross multiply
    47,301,426x = 101,986,164 × 101,986,164
  4. Step 4: Simplify right side
    47,301,426x = 10,401,177,647,434,896
  5. Step 5: Solve for x
    x = 10,401,177,647,434,896/47,301,426
  6. Step 6: Final answer
    x = 219,891,418.23

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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.