Finding the Third Proportional to 304,349.91 and 474,947.30
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Solution
The third proportional to 304,349.91 and 474,947.30 is: 741,169.72
Step by Step Solution
- Step 1: Write the proportion equation
304,349.91 : 474,947.30 = 474,947.30 : x - Step 2: Convert to fraction form
304,349.91/474,947.30 = 474,947.30/x - Step 3: Cross multiply
304,349.91x = 474,947.30 × 474,947.30 - Step 4: Simplify right side
304,349.91x = 225,574,934,808.87 - Step 5: Solve for x
x = 225,574,934,808.87/304,349.91 - Step 6: Final answer
x = 741,169.72
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These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.