Finding the Third Proportional to 149,980.36 and 246,345.05
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Solution
The third proportional to 149,980.36 and 246,345.05 is: 404,625.53
Step by Step Solution
- Step 1: Write the proportion equation
149,980.36 : 246,345.05 = 246,345.05 : x - Step 2: Convert to fraction form
149,980.36/246,345.05 = 246,345.05/x - Step 3: Cross multiply
149,980.36x = 246,345.05 × 246,345.05 - Step 4: Simplify right side
149,980.36x = 60,685,882,119.85 - Step 5: Solve for x
x = 60,685,882,119.85/149,980.36 - Step 6: Final answer
x = 404,625.53
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These problems maintain the same ratio (1.64) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.