Finding the Third Proportional to 341,619.19 and 486,642.94
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Solution
The third proportional to 341,619.19 and 486,642.94 is: 693,231.99
Step by Step Solution
- Step 1: Write the proportion equation
341,619.19 : 486,642.94 = 486,642.94 : x - Step 2: Convert to fraction form
341,619.19/486,642.94 = 486,642.94/x - Step 3: Cross multiply
341,619.19x = 486,642.94 × 486,642.94 - Step 4: Simplify right side
341,619.19x = 236,821,348,618.63 - Step 5: Solve for x
x = 236,821,348,618.63/341,619.19 - Step 6: Final answer
x = 693,231.99
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These problems maintain the same ratio (1.42) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.