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Finding the Third Proportional to 540,106.50 and 1,163,319

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Solution

The third proportional to 540,106.50 and 1,163,319 is: 2,505,637.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    540,106.50 : 1,163,319 = 1,163,319 : x
  2. Step 2: Convert to fraction form
    540,106.50/1,163,319 = 1,163,319/x
  3. Step 3: Cross multiply
    540,106.50x = 1,163,319 × 1,163,319
  4. Step 4: Simplify right side
    540,106.50x = 1,353,311,095,761
  5. Step 5: Solve for x
    x = 1,353,311,095,761/540,106.50
  6. Step 6: Final answer
    x = 2,505,637.49

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.