Finding the Third Proportional to 498,579.75 and 747,675.75
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Solution
The third proportional to 498,579.75 and 747,675.75 is: 1,121,222.89
Step by Step Solution
- Step 1: Write the proportion equation
498,579.75 : 747,675.75 = 747,675.75 : x - Step 2: Convert to fraction form
498,579.75/747,675.75 = 747,675.75/x - Step 3: Cross multiply
498,579.75x = 747,675.75 × 747,675.75 - Step 4: Simplify right side
498,579.75x = 559,019,027,138.06 - Step 5: Solve for x
x = 559,019,027,138.06/498,579.75 - Step 6: Final answer
x = 1,121,222.89
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.