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Finding the Third Proportional to 27,880,047 and 60,393,664

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Solution

The third proportional to 27,880,047 and 60,393,664 is: 130,824,551.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,880,047 : 60,393,664 = 60,393,664 : x
  2. Step 2: Convert to fraction form
    27,880,047/60,393,664 = 60,393,664/x
  3. Step 3: Cross multiply
    27,880,047x = 60,393,664 × 60,393,664
  4. Step 4: Simplify right side
    27,880,047x = 3,647,394,651,344,896
  5. Step 5: Solve for x
    x = 3,647,394,651,344,896/27,880,047
  6. Step 6: Final answer
    x = 130,824,551.74

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.