Finding the Third Proportional to 176,396.91 and 381,088.13
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Solution
The third proportional to 176,396.91 and 381,088.13 is: 823,303.32
Step by Step Solution
- Step 1: Write the proportion equation
176,396.91 : 381,088.13 = 381,088.13 : x - Step 2: Convert to fraction form
176,396.91/381,088.13 = 381,088.13/x - Step 3: Cross multiply
176,396.91x = 381,088.13 × 381,088.13 - Step 4: Simplify right side
176,396.91x = 145,228,159,016.02 - Step 5: Solve for x
x = 145,228,159,016.02/176,396.91 - Step 6: Final answer
x = 823,303.32
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.