Finding the Third Proportional to 332,130.75 and 687,883.13
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Solution
The third proportional to 332,130.75 and 687,883.13 is: 1,424,689.50
Step by Step Solution
- Step 1: Write the proportion equation
332,130.75 : 687,883.13 = 687,883.13 : x - Step 2: Convert to fraction form
332,130.75/687,883.13 = 687,883.13/x - Step 3: Cross multiply
332,130.75x = 687,883.13 × 687,883.13 - Step 4: Simplify right side
332,130.75x = 473,183,193,659.77 - Step 5: Solve for x
x = 473,183,193,659.77/332,130.75 - Step 6: Final answer
x = 1,424,689.50
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These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.