Finding the Third Proportional to 311,833.13 and 673,521.75
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Solution
The third proportional to 311,833.13 and 673,521.75 is: 1,454,725.34
Step by Step Solution
- Step 1: Write the proportion equation
311,833.13 : 673,521.75 = 673,521.75 : x - Step 2: Convert to fraction form
311,833.13/673,521.75 = 673,521.75/x - Step 3: Cross multiply
311,833.13x = 673,521.75 × 673,521.75 - Step 4: Simplify right side
311,833.13x = 453,631,547,723.06 - Step 5: Solve for x
x = 453,631,547,723.06/311,833.13 - Step 6: Final answer
x = 1,454,725.34
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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.