Finding the Third Proportional to 224,415.75 and 486,979.88
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Solution
The third proportional to 224,415.75 and 486,979.88 is: 1,056,741.33
Step by Step Solution
- Step 1: Write the proportion equation
224,415.75 : 486,979.88 = 486,979.88 : x - Step 2: Convert to fraction form
224,415.75/486,979.88 = 486,979.88/x - Step 3: Cross multiply
224,415.75x = 486,979.88 × 486,979.88 - Step 4: Simplify right side
224,415.75x = 237,149,398,655.02 - Step 5: Solve for x
x = 237,149,398,655.02/224,415.75 - Step 6: Final answer
x = 1,056,741.33
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.