Finding the Third Proportional to 133,727.63 and 291,444.75
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Solution
The third proportional to 133,727.63 and 291,444.75 is: 635,171.99
Step by Step Solution
- Step 1: Write the proportion equation
133,727.63 : 291,444.75 = 291,444.75 : x - Step 2: Convert to fraction form
133,727.63/291,444.75 = 291,444.75/x - Step 3: Cross multiply
133,727.63x = 291,444.75 × 291,444.75 - Step 4: Simplify right side
133,727.63x = 84,940,042,302.56 - Step 5: Solve for x
x = 84,940,042,302.56/133,727.63 - Step 6: Final answer
x = 635,171.99
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.