Finding the Third Proportional to 163,399.50 and 341,763.75
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Solution
The third proportional to 163,399.50 and 341,763.75 is: 714,827.53
Step by Step Solution
- Step 1: Write the proportion equation
163,399.50 : 341,763.75 = 341,763.75 : x - Step 2: Convert to fraction form
163,399.50/341,763.75 = 341,763.75/x - Step 3: Cross multiply
163,399.50x = 341,763.75 × 341,763.75 - Step 4: Simplify right side
163,399.50x = 116,802,460,814.06 - Step 5: Solve for x
x = 116,802,460,814.06/163,399.50 - Step 6: Final answer
x = 714,827.53
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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.