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Finding the Third Proportional to 773,185.50 and 1,136,607.19

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Solution

The third proportional to 773,185.50 and 1,136,607.19 is: 1,670,848.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,185.50 : 1,136,607.19 = 1,136,607.19 : x
  2. Step 2: Convert to fraction form
    773,185.50/1,136,607.19 = 1,136,607.19/x
  3. Step 3: Cross multiply
    773,185.50x = 1,136,607.19 × 1,136,607.19
  4. Step 4: Simplify right side
    773,185.50x = 1,291,875,898,676.66
  5. Step 5: Solve for x
    x = 1,291,875,898,676.66/773,185.50
  6. Step 6: Final answer
    x = 1,670,848.59

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.