Finding the Third Proportional to 454,701.09 and 632,218.92
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Solution
The third proportional to 454,701.09 and 632,218.92 is: 879,040.69
Step by Step Solution
- Step 1: Write the proportion equation
454,701.09 : 632,218.92 = 632,218.92 : x - Step 2: Convert to fraction form
454,701.09/632,218.92 = 632,218.92/x - Step 3: Cross multiply
454,701.09x = 632,218.92 × 632,218.92 - Step 4: Simplify right side
454,701.09x = 399,700,765,176.79 - Step 5: Solve for x
x = 399,700,765,176.79/454,701.09 - Step 6: Final answer
x = 879,040.69
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These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.