Finding the Third Proportional to 36,009.75 and 51,873.75
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Solution
The third proportional to 36,009.75 and 51,873.75 is: 74,726.59
Step by Step Solution
- Step 1: Write the proportion equation
36,009.75 : 51,873.75 = 51,873.75 : x - Step 2: Convert to fraction form
36,009.75/51,873.75 = 51,873.75/x - Step 3: Cross multiply
36,009.75x = 51,873.75 × 51,873.75 - Step 4: Simplify right side
36,009.75x = 2,690,885,939.06 - Step 5: Solve for x
x = 2,690,885,939.06/36,009.75 - Step 6: Final answer
x = 74,726.59
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Why These Related Problems?
These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.