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Finding the Third Proportional to 802,869 and 1,100,913

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Solution

The third proportional to 802,869 and 1,100,913 is: 1,509,598.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    802,869 : 1,100,913 = 1,100,913 : x
  2. Step 2: Convert to fraction form
    802,869/1,100,913 = 1,100,913/x
  3. Step 3: Cross multiply
    802,869x = 1,100,913 × 1,100,913
  4. Step 4: Simplify right side
    802,869x = 1,212,009,433,569
  5. Step 5: Solve for x
    x = 1,212,009,433,569/802,869
  6. Step 6: Final answer
    x = 1,509,598.00

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.