Finding the Third Proportional to 155,562.19 and 336,030.19
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Solution
The third proportional to 155,562.19 and 336,030.19 is: 725,859.47
Step by Step Solution
- Step 1: Write the proportion equation
155,562.19 : 336,030.19 = 336,030.19 : x - Step 2: Convert to fraction form
155,562.19/336,030.19 = 336,030.19/x - Step 3: Cross multiply
155,562.19x = 336,030.19 × 336,030.19 - Step 4: Simplify right side
155,562.19x = 112,916,286,911.29 - Step 5: Solve for x
x = 112,916,286,911.29/155,562.19 - Step 6: Final answer
x = 725,859.47
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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.