Finding the Third Proportional to 19,211.25 and 44,457.75
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Solution
The third proportional to 19,211.25 and 44,457.75 is: 102,881.99
Step by Step Solution
- Step 1: Write the proportion equation
19,211.25 : 44,457.75 = 44,457.75 : x - Step 2: Convert to fraction form
19,211.25/44,457.75 = 44,457.75/x - Step 3: Cross multiply
19,211.25x = 44,457.75 × 44,457.75 - Step 4: Simplify right side
19,211.25x = 1,976,491,535.06 - Step 5: Solve for x
x = 1,976,491,535.06/19,211.25 - Step 6: Final answer
x = 102,881.99
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Why These Related Problems?
These problems maintain the same ratio (2.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.