Finding the Third Proportional to 350,979.38 and 513,306.19
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Solution
The third proportional to 350,979.38 and 513,306.19 is: 750,708.62
Step by Step Solution
- Step 1: Write the proportion equation
350,979.38 : 513,306.19 = 513,306.19 : x - Step 2: Convert to fraction form
350,979.38/513,306.19 = 513,306.19/x - Step 3: Cross multiply
350,979.38x = 513,306.19 × 513,306.19 - Step 4: Simplify right side
350,979.38x = 263,483,242,125.79 - Step 5: Solve for x
x = 263,483,242,125.79/350,979.38 - Step 6: Final answer
x = 750,708.62
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These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.