Finding the Third Proportional to 153,370.97 and 328,065.19
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Solution
The third proportional to 153,370.97 and 328,065.19 is: 701,741.46
Step by Step Solution
- Step 1: Write the proportion equation
153,370.97 : 328,065.19 = 328,065.19 : x - Step 2: Convert to fraction form
153,370.97/328,065.19 = 328,065.19/x - Step 3: Cross multiply
153,370.97x = 328,065.19 × 328,065.19 - Step 4: Simplify right side
153,370.97x = 107,626,767,249.41 - Step 5: Solve for x
x = 107,626,767,249.41/153,370.97 - Step 6: Final answer
x = 701,741.46
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.