Finding the Third Proportional to 76,748 and 167,435
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Solution
The third proportional to 76,748 and 167,435 is: 365,279.61
Step by Step Solution
- Step 1: Write the proportion equation
76,748 : 167,435 = 167,435 : x - Step 2: Convert to fraction form
76,748/167,435 = 167,435/x - Step 3: Cross multiply
76,748x = 167,435 × 167,435 - Step 4: Simplify right side
76,748x = 28,034,479,225 - Step 5: Solve for x
x = 28,034,479,225/76,748 - Step 6: Final answer
x = 365,279.61
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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.