Finding the Third Proportional to 168,695.63 and 366,915.75
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Solution
The third proportional to 168,695.63 and 366,915.75 is: 798,047.77
Step by Step Solution
- Step 1: Write the proportion equation
168,695.63 : 366,915.75 = 366,915.75 : x - Step 2: Convert to fraction form
168,695.63/366,915.75 = 366,915.75/x - Step 3: Cross multiply
168,695.63x = 366,915.75 × 366,915.75 - Step 4: Simplify right side
168,695.63x = 134,627,167,598.06 - Step 5: Solve for x
x = 134,627,167,598.06/168,695.63 - Step 6: Final answer
x = 798,047.77
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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.