Finding the Third Proportional to 454,290.75 and 700,390.13
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Solution
The third proportional to 454,290.75 and 700,390.13 is: 1,079,806.99
Step by Step Solution
- Step 1: Write the proportion equation
454,290.75 : 700,390.13 = 700,390.13 : x - Step 2: Convert to fraction form
454,290.75/700,390.13 = 700,390.13/x - Step 3: Cross multiply
454,290.75x = 700,390.13 × 700,390.13 - Step 4: Simplify right side
454,290.75x = 490,546,327,197.52 - Step 5: Solve for x
x = 490,546,327,197.52/454,290.75 - Step 6: Final answer
x = 1,079,806.99
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.