Finding the Third Proportional to 19,207.13 and 41,887.13
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Solution
The third proportional to 19,207.13 and 41,887.13 is: 91,347.94
Step by Step Solution
- Step 1: Write the proportion equation
19,207.13 : 41,887.13 = 41,887.13 : x - Step 2: Convert to fraction form
19,207.13/41,887.13 = 41,887.13/x - Step 3: Cross multiply
19,207.13x = 41,887.13 × 41,887.13 - Step 4: Simplify right side
19,207.13x = 1,754,531,240.77 - Step 5: Solve for x
x = 1,754,531,240.77/19,207.13 - Step 6: Final answer
x = 91,347.94
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.