Finding the Third Proportional to 30,301 and 63,385
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Solution
The third proportional to 30,301 and 63,385 is: 132,591.61
Step by Step Solution
- Step 1: Write the proportion equation
30,301 : 63,385 = 63,385 : x - Step 2: Convert to fraction form
30,301/63,385 = 63,385/x - Step 3: Cross multiply
30,301x = 63,385 × 63,385 - Step 4: Simplify right side
30,301x = 4,017,658,225 - Step 5: Solve for x
x = 4,017,658,225/30,301 - Step 6: Final answer
x = 132,591.61
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Why These Related Problems?
These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.