Finding the Third Proportional to 163,092.13 and 229,670.75
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Solution
The third proportional to 163,092.13 and 229,670.75 is: 323,428.57
Step by Step Solution
- Step 1: Write the proportion equation
163,092.13 : 229,670.75 = 229,670.75 : x - Step 2: Convert to fraction form
163,092.13/229,670.75 = 229,670.75/x - Step 3: Cross multiply
163,092.13x = 229,670.75 × 229,670.75 - Step 4: Simplify right side
163,092.13x = 52,748,653,405.56 - Step 5: Solve for x
x = 52,748,653,405.56/163,092.13 - Step 6: Final answer
x = 323,428.57
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Why These Related Problems?
These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.