Finding the Third Proportional to 93,972.75 and 195,721.50
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Solution
The third proportional to 93,972.75 and 195,721.50 is: 407,638.44
Step by Step Solution
- Step 1: Write the proportion equation
93,972.75 : 195,721.50 = 195,721.50 : x - Step 2: Convert to fraction form
93,972.75/195,721.50 = 195,721.50/x - Step 3: Cross multiply
93,972.75x = 195,721.50 × 195,721.50 - Step 4: Simplify right side
93,972.75x = 38,306,905,562.25 - Step 5: Solve for x
x = 38,306,905,562.25/93,972.75 - Step 6: Final answer
x = 407,638.44
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Why These Related Problems?
These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.