Finding the Third Proportional to 131,525.25 and 285,183.75
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Solution
The third proportional to 131,525.25 and 285,183.75 is: 618,358.61
Step by Step Solution
- Step 1: Write the proportion equation
131,525.25 : 285,183.75 = 285,183.75 : x - Step 2: Convert to fraction form
131,525.25/285,183.75 = 285,183.75/x - Step 3: Cross multiply
131,525.25x = 285,183.75 × 285,183.75 - Step 4: Simplify right side
131,525.25x = 81,329,771,264.06 - Step 5: Solve for x
x = 81,329,771,264.06/131,525.25 - Step 6: Final answer
x = 618,358.61
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.