Finding the Third Proportional to 110,765.50 and 242,975.75
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Solution
The third proportional to 110,765.50 and 242,975.75 is: 532,992.81
Step by Step Solution
- Step 1: Write the proportion equation
110,765.50 : 242,975.75 = 242,975.75 : x - Step 2: Convert to fraction form
110,765.50/242,975.75 = 242,975.75/x - Step 3: Cross multiply
110,765.50x = 242,975.75 × 242,975.75 - Step 4: Simplify right side
110,765.50x = 59,037,215,088.06 - Step 5: Solve for x
x = 59,037,215,088.06/110,765.50 - Step 6: Final answer
x = 532,992.81
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.