Finding the Third Proportional to 159,579.75 and 345,753.75
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Solution
The third proportional to 159,579.75 and 345,753.75 is: 749,127.98
Step by Step Solution
- Step 1: Write the proportion equation
159,579.75 : 345,753.75 = 345,753.75 : x - Step 2: Convert to fraction form
159,579.75/345,753.75 = 345,753.75/x - Step 3: Cross multiply
159,579.75x = 345,753.75 × 345,753.75 - Step 4: Simplify right side
159,579.75x = 119,545,655,639.06 - Step 5: Solve for x
x = 119,545,655,639.06/159,579.75 - Step 6: Final answer
x = 749,127.98
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.