Finding the Third Proportional to 193,190.50 and 414,946.75
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Solution
The third proportional to 193,190.50 and 414,946.75 is: 891,248.82
Step by Step Solution
- Step 1: Write the proportion equation
193,190.50 : 414,946.75 = 414,946.75 : x - Step 2: Convert to fraction form
193,190.50/414,946.75 = 414,946.75/x - Step 3: Cross multiply
193,190.50x = 414,946.75 × 414,946.75 - Step 4: Simplify right side
193,190.50x = 172,180,805,335.56 - Step 5: Solve for x
x = 172,180,805,335.56/193,190.50 - Step 6: Final answer
x = 891,248.82
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.