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Finding the Third Proportional to 25,260,560 and 53,161,792

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Solution

The third proportional to 25,260,560 and 53,161,792 is: 111,880,976.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,260,560 : 53,161,792 = 53,161,792 : x
  2. Step 2: Convert to fraction form
    25,260,560/53,161,792 = 53,161,792/x
  3. Step 3: Cross multiply
    25,260,560x = 53,161,792 × 53,161,792
  4. Step 4: Simplify right side
    25,260,560x = 2,826,176,128,651,264
  5. Step 5: Solve for x
    x = 2,826,176,128,651,264/25,260,560
  6. Step 6: Final answer
    x = 111,880,976.85

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Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.