Finding the Third Proportional to 488,216.63 and 750,879.75
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Solution
The third proportional to 488,216.63 and 750,879.75 is: 1,154,857.02
Step by Step Solution
- Step 1: Write the proportion equation
488,216.63 : 750,879.75 = 750,879.75 : x - Step 2: Convert to fraction form
488,216.63/750,879.75 = 750,879.75/x - Step 3: Cross multiply
488,216.63x = 750,879.75 × 750,879.75 - Step 4: Simplify right side
488,216.63x = 563,820,398,960.06 - Step 5: Solve for x
x = 563,820,398,960.06/488,216.63 - Step 6: Final answer
x = 1,154,857.02
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.