Finding the Third Proportional to 48,934.13 and 77,532.19
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Solution
The third proportional to 48,934.13 and 77,532.19 is: 122,843.52
Step by Step Solution
- Step 1: Write the proportion equation
48,934.13 : 77,532.19 = 77,532.19 : x - Step 2: Convert to fraction form
48,934.13/77,532.19 = 77,532.19/x - Step 3: Cross multiply
48,934.13x = 77,532.19 × 77,532.19 - Step 4: Simplify right side
48,934.13x = 6,011,240,098.54 - Step 5: Solve for x
x = 6,011,240,098.54/48,934.13 - Step 6: Final answer
x = 122,843.52
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Why These Related Problems?
These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.