Finding the Third Proportional to 262,482.19 and 396,130.50
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Solution
The third proportional to 262,482.19 and 396,130.50 is: 597,828.65
Step by Step Solution
- Step 1: Write the proportion equation
262,482.19 : 396,130.50 = 396,130.50 : x - Step 2: Convert to fraction form
262,482.19/396,130.50 = 396,130.50/x - Step 3: Cross multiply
262,482.19x = 396,130.50 × 396,130.50 - Step 4: Simplify right side
262,482.19x = 156,919,373,030.25 - Step 5: Solve for x
x = 156,919,373,030.25/262,482.19 - Step 6: Final answer
x = 597,828.65
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.