Finding the Third Proportional to 79,295.63 and 170,970.19
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Solution
The third proportional to 79,295.63 and 170,970.19 is: 368,630.74
Step by Step Solution
- Step 1: Write the proportion equation
79,295.63 : 170,970.19 = 170,970.19 : x - Step 2: Convert to fraction form
79,295.63/170,970.19 = 170,970.19/x - Step 3: Cross multiply
79,295.63x = 170,970.19 × 170,970.19 - Step 4: Simplify right side
79,295.63x = 29,230,805,013.79 - Step 5: Solve for x
x = 29,230,805,013.79/79,295.63 - Step 6: Final answer
x = 368,630.74
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.