Finding the Third Proportional to 274,529.25 and 641,368.13
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Solution
The third proportional to 274,529.25 and 641,368.13 is: 1,498,394.33
Step by Step Solution
- Step 1: Write the proportion equation
274,529.25 : 641,368.13 = 641,368.13 : x - Step 2: Convert to fraction form
274,529.25/641,368.13 = 641,368.13/x - Step 3: Cross multiply
274,529.25x = 641,368.13 × 641,368.13 - Step 4: Simplify right side
274,529.25x = 411,353,071,766.02 - Step 5: Solve for x
x = 411,353,071,766.02/274,529.25 - Step 6: Final answer
x = 1,498,394.33
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These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.