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Finding the Third Proportional to 888,312 and 1,266,036

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Solution

The third proportional to 888,312 and 1,266,036 is: 1,804,374.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    888,312 : 1,266,036 = 1,266,036 : x
  2. Step 2: Convert to fraction form
    888,312/1,266,036 = 1,266,036/x
  3. Step 3: Cross multiply
    888,312x = 1,266,036 × 1,266,036
  4. Step 4: Simplify right side
    888,312x = 1,602,847,153,296
  5. Step 5: Solve for x
    x = 1,602,847,153,296/888,312
  6. Step 6: Final answer
    x = 1,804,374.09

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.