Finding the Third Proportional to 225,919.13 and 349,818.75
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Solution
The third proportional to 225,919.13 and 349,818.75 is: 541,667.99
Step by Step Solution
- Step 1: Write the proportion equation
225,919.13 : 349,818.75 = 349,818.75 : x - Step 2: Convert to fraction form
225,919.13/349,818.75 = 349,818.75/x - Step 3: Cross multiply
225,919.13x = 349,818.75 × 349,818.75 - Step 4: Simplify right side
225,919.13x = 122,373,157,851.56 - Step 5: Solve for x
x = 122,373,157,851.56/225,919.13 - Step 6: Final answer
x = 541,667.99
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.