Finding the Third Proportional to 420,563.39 and 922,549.08
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Solution
The third proportional to 420,563.39 and 922,549.08 is: 2,023,706.34
Step by Step Solution
- Step 1: Write the proportion equation
420,563.39 : 922,549.08 = 922,549.08 : x - Step 2: Convert to fraction form
420,563.39/922,549.08 = 922,549.08/x - Step 3: Cross multiply
420,563.39x = 922,549.08 × 922,549.08 - Step 4: Simplify right side
420,563.39x = 851,096,801,549.29 - Step 5: Solve for x
x = 851,096,801,549.29/420,563.39 - Step 6: Final answer
x = 2,023,706.34
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.