Finding the Third Proportional to 167,204,729.25 and 349,655,163.75
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Solution
The third proportional to 167,204,729.25 and 349,655,163.75 is: 731,191,839.40
Step by Step Solution
- Step 1: Write the proportion equation
167,204,729.25 : 349,655,163.75 = 349,655,163.75 : x - Step 2: Convert to fraction form
167,204,729.25/349,655,163.75 = 349,655,163.75/x - Step 3: Cross multiply
167,204,729.25x = 349,655,163.75 × 349,655,163.75 - Step 4: Simplify right side
167,204,729.25x = 122,258,733,537,039,312 - Step 5: Solve for x
x = 122,258,733,537,039,312/167,204,729.25 - Step 6: Final answer
x = 731,191,839.40
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Why These Related Problems?
These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.