Finding the Third Proportional to 408,579.75 and 886,047.75
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Solution
The third proportional to 408,579.75 and 886,047.75 is: 1,921,486.85
Step by Step Solution
- Step 1: Write the proportion equation
408,579.75 : 886,047.75 = 886,047.75 : x - Step 2: Convert to fraction form
408,579.75/886,047.75 = 886,047.75/x - Step 3: Cross multiply
408,579.75x = 886,047.75 × 886,047.75 - Step 4: Simplify right side
408,579.75x = 785,080,615,280.06 - Step 5: Solve for x
x = 785,080,615,280.06/408,579.75 - Step 6: Final answer
x = 1,921,486.85
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.