Finding the Third Proportional to 168,313.50 and 368,299.50
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Solution
The third proportional to 168,313.50 and 368,299.50 is: 805,903.99
Step by Step Solution
- Step 1: Write the proportion equation
168,313.50 : 368,299.50 = 368,299.50 : x - Step 2: Convert to fraction form
168,313.50/368,299.50 = 368,299.50/x - Step 3: Cross multiply
168,313.50x = 368,299.50 × 368,299.50 - Step 4: Simplify right side
168,313.50x = 135,644,521,700.25 - Step 5: Solve for x
x = 135,644,521,700.25/168,313.50 - Step 6: Final answer
x = 805,903.99
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.