Finding the Third Proportional to 564,455.63 and 804,639.75
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Solution
The third proportional to 564,455.63 and 804,639.75 is: 1,147,025.73
Step by Step Solution
- Step 1: Write the proportion equation
564,455.63 : 804,639.75 = 804,639.75 : x - Step 2: Convert to fraction form
564,455.63/804,639.75 = 804,639.75/x - Step 3: Cross multiply
564,455.63x = 804,639.75 × 804,639.75 - Step 4: Simplify right side
564,455.63x = 647,445,127,280.06 - Step 5: Solve for x
x = 647,445,127,280.06/564,455.63 - Step 6: Final answer
x = 1,147,025.73
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These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.