Finding the Third Proportional to 49,195.13 and 77,775.75
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Solution
The third proportional to 49,195.13 and 77,775.75 is: 122,960.71
Step by Step Solution
- Step 1: Write the proportion equation
49,195.13 : 77,775.75 = 77,775.75 : x - Step 2: Convert to fraction form
49,195.13/77,775.75 = 77,775.75/x - Step 3: Cross multiply
49,195.13x = 77,775.75 × 77,775.75 - Step 4: Simplify right side
49,195.13x = 6,049,067,288.06 - Step 5: Solve for x
x = 6,049,067,288.06/49,195.13 - Step 6: Final answer
x = 122,960.71
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These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.