Finding the Third Proportional to 212,341.50 and 471,885.75
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Solution
The third proportional to 212,341.50 and 471,885.75 is: 1,048,670.00
Step by Step Solution
- Step 1: Write the proportion equation
212,341.50 : 471,885.75 = 471,885.75 : x - Step 2: Convert to fraction form
212,341.50/471,885.75 = 471,885.75/x - Step 3: Cross multiply
212,341.50x = 471,885.75 × 471,885.75 - Step 4: Simplify right side
212,341.50x = 222,676,161,053.06 - Step 5: Solve for x
x = 222,676,161,053.06/212,341.50 - Step 6: Final answer
x = 1,048,670.00
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Why These Related Problems?
These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.