Finding the Third Proportional to 442,108.13 and 662,478.75
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Solution
The third proportional to 442,108.13 and 662,478.75 is: 992,694.03
Step by Step Solution
- Step 1: Write the proportion equation
442,108.13 : 662,478.75 = 662,478.75 : x - Step 2: Convert to fraction form
442,108.13/662,478.75 = 662,478.75/x - Step 3: Cross multiply
442,108.13x = 662,478.75 × 662,478.75 - Step 4: Simplify right side
442,108.13x = 438,878,094,201.56 - Step 5: Solve for x
x = 438,878,094,201.56/442,108.13 - Step 6: Final answer
x = 992,694.03
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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.