Finding the Third Proportional to 177,456.75 and 265,911.75
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Solution
The third proportional to 177,456.75 and 265,911.75 is: 398,457.98
Step by Step Solution
- Step 1: Write the proportion equation
177,456.75 : 265,911.75 = 265,911.75 : x - Step 2: Convert to fraction form
177,456.75/265,911.75 = 265,911.75/x - Step 3: Cross multiply
177,456.75x = 265,911.75 × 265,911.75 - Step 4: Simplify right side
177,456.75x = 70,709,058,788.06 - Step 5: Solve for x
x = 70,709,058,788.06/177,456.75 - Step 6: Final answer
x = 398,457.98
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.