Finding the Third Proportional to 100,750.50 and 211,173.75
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Solution
The third proportional to 100,750.50 and 211,173.75 is: 442,621.65
Step by Step Solution
- Step 1: Write the proportion equation
100,750.50 : 211,173.75 = 211,173.75 : x - Step 2: Convert to fraction form
100,750.50/211,173.75 = 211,173.75/x - Step 3: Cross multiply
100,750.50x = 211,173.75 × 211,173.75 - Step 4: Simplify right side
100,750.50x = 44,594,352,689.06 - Step 5: Solve for x
x = 44,594,352,689.06/100,750.50 - Step 6: Final answer
x = 442,621.65
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These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.