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Finding the Third Proportional to 1,323,573.54 and 2,806,072.88

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Solution

The third proportional to 1,323,573.54 and 2,806,072.88 is: 5,949,080.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,323,573.54 : 2,806,072.88 = 2,806,072.88 : x
  2. Step 2: Convert to fraction form
    1,323,573.54/2,806,072.88 = 2,806,072.88/x
  3. Step 3: Cross multiply
    1,323,573.54x = 2,806,072.88 × 2,806,072.88
  4. Step 4: Simplify right side
    1,323,573.54x = 7,874,044,979,810.77
  5. Step 5: Solve for x
    x = 7,874,044,979,810.77/1,323,573.54
  6. Step 6: Final answer
    x = 5,949,080.08

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.