Finding the Third Proportional to 406,979.44 and 886,281.75
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Solution
The third proportional to 406,979.44 and 886,281.75 is: 1,930,061.49
Step by Step Solution
- Step 1: Write the proportion equation
406,979.44 : 886,281.75 = 886,281.75 : x - Step 2: Convert to fraction form
406,979.44/886,281.75 = 886,281.75/x - Step 3: Cross multiply
406,979.44x = 886,281.75 × 886,281.75 - Step 4: Simplify right side
406,979.44x = 785,495,340,383.06 - Step 5: Solve for x
x = 785,495,340,383.06/406,979.44 - Step 6: Final answer
x = 1,930,061.49
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.