Finding the Third Proportional to 554,078.25 and 823,731.75
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Solution
The third proportional to 554,078.25 and 823,731.75 is: 1,224,617.63
Step by Step Solution
- Step 1: Write the proportion equation
554,078.25 : 823,731.75 = 823,731.75 : x - Step 2: Convert to fraction form
554,078.25/823,731.75 = 823,731.75/x - Step 3: Cross multiply
554,078.25x = 823,731.75 × 823,731.75 - Step 4: Simplify right side
554,078.25x = 678,533,995,958.06 - Step 5: Solve for x
x = 678,533,995,958.06/554,078.25 - Step 6: Final answer
x = 1,224,617.63
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.