Finding the Third Proportional to 184,209.19 and 403,486.31
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Solution
The third proportional to 184,209.19 and 403,486.31 is: 883,784.39
Step by Step Solution
- Step 1: Write the proportion equation
184,209.19 : 403,486.31 = 403,486.31 : x - Step 2: Convert to fraction form
184,209.19/403,486.31 = 403,486.31/x - Step 3: Cross multiply
184,209.19x = 403,486.31 × 403,486.31 - Step 4: Simplify right side
184,209.19x = 162,801,204,374.85 - Step 5: Solve for x
x = 162,801,204,374.85/184,209.19 - Step 6: Final answer
x = 883,784.39
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.