Finding the Third Proportional to 131,183.30 and 242,655.75
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Solution
The third proportional to 131,183.30 and 242,655.75 is: 448,851.45
Step by Step Solution
- Step 1: Write the proportion equation
131,183.30 : 242,655.75 = 242,655.75 : x - Step 2: Convert to fraction form
131,183.30/242,655.75 = 242,655.75/x - Step 3: Cross multiply
131,183.30x = 242,655.75 × 242,655.75 - Step 4: Simplify right side
131,183.30x = 58,881,813,008.06 - Step 5: Solve for x
x = 58,881,813,008.06/131,183.30 - Step 6: Final answer
x = 448,851.45
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These problems maintain the same ratio (1.85) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.