Finding the Third Proportional to 220,248 and 334,984.50
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Solution
The third proportional to 220,248 and 334,984.50 is: 509,492.10
Step by Step Solution
- Step 1: Write the proportion equation
220,248 : 334,984.50 = 334,984.50 : x - Step 2: Convert to fraction form
220,248/334,984.50 = 334,984.50/x - Step 3: Cross multiply
220,248x = 334,984.50 × 334,984.50 - Step 4: Simplify right side
220,248x = 112,214,615,240.25 - Step 5: Solve for x
x = 112,214,615,240.25/220,248 - Step 6: Final answer
x = 509,492.10
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Why These Related Problems?
These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.