Finding the Third Proportional to 505,329.75 and 739,183.75
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Solution
The third proportional to 505,329.75 and 739,183.75 is: 1,081,259.55
Step by Step Solution
- Step 1: Write the proportion equation
505,329.75 : 739,183.75 = 739,183.75 : x - Step 2: Convert to fraction form
505,329.75/739,183.75 = 739,183.75/x - Step 3: Cross multiply
505,329.75x = 739,183.75 × 739,183.75 - Step 4: Simplify right side
505,329.75x = 546,392,616,264.06 - Step 5: Solve for x
x = 546,392,616,264.06/505,329.75 - Step 6: Final answer
x = 1,081,259.55
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These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.