Finding the Third Proportional to 87,474.94 and 187,386.75
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Solution
The third proportional to 87,474.94 and 187,386.75 is: 401,415.48
Step by Step Solution
- Step 1: Write the proportion equation
87,474.94 : 187,386.75 = 187,386.75 : x - Step 2: Convert to fraction form
87,474.94/187,386.75 = 187,386.75/x - Step 3: Cross multiply
87,474.94x = 187,386.75 × 187,386.75 - Step 4: Simplify right side
87,474.94x = 35,113,794,075.56 - Step 5: Solve for x
x = 35,113,794,075.56/87,474.94 - Step 6: Final answer
x = 401,415.48
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.