Finding the Third Proportional to 46,293.19 and 69,135.19
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Solution
The third proportional to 46,293.19 and 69,135.19 is: 103,247.89
Step by Step Solution
- Step 1: Write the proportion equation
46,293.19 : 69,135.19 = 69,135.19 : x - Step 2: Convert to fraction form
46,293.19/69,135.19 = 69,135.19/x - Step 3: Cross multiply
46,293.19x = 69,135.19 × 69,135.19 - Step 4: Simplify right side
46,293.19x = 4,779,674,150.66 - Step 5: Solve for x
x = 4,779,674,150.66/46,293.19 - Step 6: Final answer
x = 103,247.89
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.