Finding the Third Proportional to 33,409.13 and 69,913.13
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Solution
The third proportional to 33,409.13 and 69,913.13 is: 146,302.70
Step by Step Solution
- Step 1: Write the proportion equation
33,409.13 : 69,913.13 = 69,913.13 : x - Step 2: Convert to fraction form
33,409.13/69,913.13 = 69,913.13/x - Step 3: Cross multiply
33,409.13x = 69,913.13 × 69,913.13 - Step 4: Simplify right side
33,409.13x = 4,887,845,047.27 - Step 5: Solve for x
x = 4,887,845,047.27/33,409.13 - Step 6: Final answer
x = 146,302.70
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Why These Related Problems?
These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.