Finding the Third Proportional to 36,351.28 and 56,148.19
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Solution
The third proportional to 36,351.28 and 56,148.19 is: 86,726.49
Step by Step Solution
- Step 1: Write the proportion equation
36,351.28 : 56,148.19 = 56,148.19 : x - Step 2: Convert to fraction form
36,351.28/56,148.19 = 56,148.19/x - Step 3: Cross multiply
36,351.28x = 56,148.19 × 56,148.19 - Step 4: Simplify right side
36,351.28x = 3,152,618,959.54 - Step 5: Solve for x
x = 3,152,618,959.54/36,351.28 - Step 6: Final answer
x = 86,726.49
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Why These Related Problems?
These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.