Finding the Third Proportional to 137,036.81 and 330,134.48
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Solution
The third proportional to 137,036.81 and 330,134.48 is: 795,324.82
Step by Step Solution
- Step 1: Write the proportion equation
137,036.81 : 330,134.48 = 330,134.48 : x - Step 2: Convert to fraction form
137,036.81/330,134.48 = 330,134.48/x - Step 3: Cross multiply
137,036.81x = 330,134.48 × 330,134.48 - Step 4: Simplify right side
137,036.81x = 108,988,777,773.55 - Step 5: Solve for x
x = 108,988,777,773.55/137,036.81 - Step 6: Final answer
x = 795,324.82
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These problems maintain the same ratio (2.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.