Finding the Third Proportional to 212,045.88 and 461,492.88
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Solution
The third proportional to 212,045.88 and 461,492.88 is: 1,004,384.89
Step by Step Solution
- Step 1: Write the proportion equation
212,045.88 : 461,492.88 = 461,492.88 : x - Step 2: Convert to fraction form
212,045.88/461,492.88 = 461,492.88/x - Step 3: Cross multiply
212,045.88x = 461,492.88 × 461,492.88 - Step 4: Simplify right side
212,045.88x = 212,975,673,675.77 - Step 5: Solve for x
x = 212,975,673,675.77/212,045.88 - Step 6: Final answer
x = 1,004,384.89
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.