Finding the Third Proportional to 163,402.50 and 341,770.50
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Solution
The third proportional to 163,402.50 and 341,770.50 is: 714,842.64
Step by Step Solution
- Step 1: Write the proportion equation
163,402.50 : 341,770.50 = 341,770.50 : x - Step 2: Convert to fraction form
163,402.50/341,770.50 = 341,770.50/x - Step 3: Cross multiply
163,402.50x = 341,770.50 × 341,770.50 - Step 4: Simplify right side
163,402.50x = 116,807,074,670.25 - Step 5: Solve for x
x = 116,807,074,670.25/163,402.50 - Step 6: Final answer
x = 714,842.64
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Why These Related Problems?
These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.