Finding the Third Proportional to 121,451.06 and 265,010.06
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Solution
The third proportional to 121,451.06 and 265,010.06 is: 578,260.34
Step by Step Solution
- Step 1: Write the proportion equation
121,451.06 : 265,010.06 = 265,010.06 : x - Step 2: Convert to fraction form
121,451.06/265,010.06 = 265,010.06/x - Step 3: Cross multiply
121,451.06x = 265,010.06 × 265,010.06 - Step 4: Simplify right side
121,451.06x = 70,230,333,226.25 - Step 5: Solve for x
x = 70,230,333,226.25/121,451.06 - Step 6: Final answer
x = 578,260.34
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.