Finding the Third Proportional to 56,770.88 and 81,465.75
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Solution
The third proportional to 56,770.88 and 81,465.75 is: 116,902.70
Step by Step Solution
- Step 1: Write the proportion equation
56,770.88 : 81,465.75 = 81,465.75 : x - Step 2: Convert to fraction form
56,770.88/81,465.75 = 81,465.75/x - Step 3: Cross multiply
56,770.88x = 81,465.75 × 81,465.75 - Step 4: Simplify right side
56,770.88x = 6,636,668,423.06 - Step 5: Solve for x
x = 6,636,668,423.06/56,770.88 - Step 6: Final answer
x = 116,902.70
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These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.