Finding the Third Proportional to 15,555.38 and 24,125.63
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Solution
The third proportional to 15,555.38 and 24,125.63 is: 37,417.66
Step by Step Solution
- Step 1: Write the proportion equation
15,555.38 : 24,125.63 = 24,125.63 : x - Step 2: Convert to fraction form
15,555.38/24,125.63 = 24,125.63/x - Step 3: Cross multiply
15,555.38x = 24,125.63 × 24,125.63 - Step 4: Simplify right side
15,555.38x = 582,045,781.64 - Step 5: Solve for x
x = 582,045,781.64/15,555.38 - Step 6: Final answer
x = 37,417.66
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.