Finding the Third Proportional to 121,409,655.75 and 267,027,546.38
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Solution
The third proportional to 121,409,655.75 and 267,027,546.38 is: 587,298,514.95
Step by Step Solution
- Step 1: Write the proportion equation
121,409,655.75 : 267,027,546.38 = 267,027,546.38 : x - Step 2: Convert to fraction form
121,409,655.75/267,027,546.38 = 267,027,546.38/x - Step 3: Cross multiply
121,409,655.75x = 267,027,546.38 × 267,027,546.38 - Step 4: Simplify right side
121,409,655.75x = 71,303,710,523,052,776 - Step 5: Solve for x
x = 71,303,710,523,052,776/121,409,655.75 - Step 6: Final answer
x = 587,298,514.95
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.