Finding the Third Proportional to 124,115.63 and 267,909.19
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Solution
The third proportional to 124,115.63 and 267,909.19 is: 578,294.09
Step by Step Solution
- Step 1: Write the proportion equation
124,115.63 : 267,909.19 = 267,909.19 : x - Step 2: Convert to fraction form
124,115.63/267,909.19 = 267,909.19/x - Step 3: Cross multiply
124,115.63x = 267,909.19 × 267,909.19 - Step 4: Simplify right side
124,115.63x = 71,775,332,746.91 - Step 5: Solve for x
x = 71,775,332,746.91/124,115.63 - Step 6: Final answer
x = 578,294.09
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.