Finding the Third Proportional to 349,768.13 and 513,168.75
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Solution
The third proportional to 349,768.13 and 513,168.75 is: 752,904.99
Step by Step Solution
- Step 1: Write the proportion equation
349,768.13 : 513,168.75 = 513,168.75 : x - Step 2: Convert to fraction form
349,768.13/513,168.75 = 513,168.75/x - Step 3: Cross multiply
349,768.13x = 513,168.75 × 513,168.75 - Step 4: Simplify right side
349,768.13x = 263,342,165,976.56 - Step 5: Solve for x
x = 263,342,165,976.56/349,768.13 - Step 6: Final answer
x = 752,904.99
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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.