Finding the Third Proportional to 153,449.44 and 328,217.06
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Solution
The third proportional to 153,449.44 and 328,217.06 is: 702,032.16
Step by Step Solution
- Step 1: Write the proportion equation
153,449.44 : 328,217.06 = 328,217.06 : x - Step 2: Convert to fraction form
153,449.44/328,217.06 = 328,217.06/x - Step 3: Cross multiply
153,449.44x = 328,217.06 × 328,217.06 - Step 4: Simplify right side
153,449.44x = 107,726,440,116.13 - Step 5: Solve for x
x = 107,726,440,116.13/153,449.44 - Step 6: Final answer
x = 702,032.16
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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.