Finding the Third Proportional to 72,308.63 and 108,035.63
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Solution
The third proportional to 72,308.63 and 108,035.63 is: 161,414.99
Step by Step Solution
- Step 1: Write the proportion equation
72,308.63 : 108,035.63 = 108,035.63 : x - Step 2: Convert to fraction form
72,308.63/108,035.63 = 108,035.63/x - Step 3: Cross multiply
72,308.63x = 108,035.63 × 108,035.63 - Step 4: Simplify right side
72,308.63x = 11,671,696,269.14 - Step 5: Solve for x
x = 11,671,696,269.14/72,308.63 - Step 6: Final answer
x = 161,414.99
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.