Finding the Third Proportional to 201,652.75 and 438,866.88
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Solution
The third proportional to 201,652.75 and 438,866.88 is: 955,127.73
Step by Step Solution
- Step 1: Write the proportion equation
201,652.75 : 438,866.88 = 438,866.88 : x - Step 2: Convert to fraction form
201,652.75/438,866.88 = 438,866.88/x - Step 3: Cross multiply
201,652.75x = 438,866.88 × 438,866.88 - Step 4: Simplify right side
201,652.75x = 192,604,133,972.27 - Step 5: Solve for x
x = 192,604,133,972.27/201,652.75 - Step 6: Final answer
x = 955,127.73
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.