Finding the Third Proportional to 215,593.21 and 468,937.79
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Solution
The third proportional to 215,593.21 and 468,937.79 is: 1,019,988.79
Step by Step Solution
- Step 1: Write the proportion equation
215,593.21 : 468,937.79 = 468,937.79 : x - Step 2: Convert to fraction form
215,593.21/468,937.79 = 468,937.79/x - Step 3: Cross multiply
215,593.21x = 468,937.79 × 468,937.79 - Step 4: Simplify right side
215,593.21x = 219,902,653,674.40 - Step 5: Solve for x
x = 219,902,653,674.40/215,593.21 - Step 6: Final answer
x = 1,019,988.79
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.