Finding the Third Proportional to 167,154.05 and 348,159.09
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Solution
The third proportional to 167,154.05 and 348,159.09 is: 725,167.93
Step by Step Solution
- Step 1: Write the proportion equation
167,154.05 : 348,159.09 = 348,159.09 : x - Step 2: Convert to fraction form
167,154.05/348,159.09 = 348,159.09/x - Step 3: Cross multiply
167,154.05x = 348,159.09 × 348,159.09 - Step 4: Simplify right side
167,154.05x = 121,214,754,560.82 - Step 5: Solve for x
x = 121,214,754,560.82/167,154.05 - Step 6: Final answer
x = 725,167.93
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Why These Related Problems?
These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.