Finding the Third Proportional to 202,466.25 and 429,846.75
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Solution
The third proportional to 202,466.25 and 429,846.75 is: 912,587.79
Step by Step Solution
- Step 1: Write the proportion equation
202,466.25 : 429,846.75 = 429,846.75 : x - Step 2: Convert to fraction form
202,466.25/429,846.75 = 429,846.75/x - Step 3: Cross multiply
202,466.25x = 429,846.75 × 429,846.75 - Step 4: Simplify right side
202,466.25x = 184,768,228,485.56 - Step 5: Solve for x
x = 184,768,228,485.56/202,466.25 - Step 6: Final answer
x = 912,587.79
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Why These Related Problems?
These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.