Finding the Third Proportional to 170,889.75 and 371,903.91
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Solution
The third proportional to 170,889.75 and 371,903.91 is: 809,366.95
Step by Step Solution
- Step 1: Write the proportion equation
170,889.75 : 371,903.91 = 371,903.91 : x - Step 2: Convert to fraction form
170,889.75/371,903.91 = 371,903.91/x - Step 3: Cross multiply
170,889.75x = 371,903.91 × 371,903.91 - Step 4: Simplify right side
170,889.75x = 138,312,515,484.01 - Step 5: Solve for x
x = 138,312,515,484.01/170,889.75 - Step 6: Final answer
x = 809,366.95
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.