Finding the Third Proportional to 155,557.97 and 336,023.44
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Solution
The third proportional to 155,557.97 and 336,023.44 is: 725,849.99
Step by Step Solution
- Step 1: Write the proportion equation
155,557.97 : 336,023.44 = 336,023.44 : x - Step 2: Convert to fraction form
155,557.97/336,023.44 = 336,023.44/x - Step 3: Cross multiply
155,557.97x = 336,023.44 × 336,023.44 - Step 4: Simplify right side
155,557.97x = 112,911,750,549.32 - Step 5: Solve for x
x = 112,911,750,549.32/155,557.97 - Step 6: Final answer
x = 725,849.99
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.