Finding the Third Proportional to 124,116.75 and 267,909.75
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Solution
The third proportional to 124,116.75 and 267,909.75 is: 578,291.28
Step by Step Solution
- Step 1: Write the proportion equation
124,116.75 : 267,909.75 = 267,909.75 : x - Step 2: Convert to fraction form
124,116.75/267,909.75 = 267,909.75/x - Step 3: Cross multiply
124,116.75x = 267,909.75 × 267,909.75 - Step 4: Simplify right side
124,116.75x = 71,775,634,145.06 - Step 5: Solve for x
x = 71,775,634,145.06/124,116.75 - Step 6: Final answer
x = 578,291.28
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.