Finding the Third Proportional to 301,713 and 415,611.75
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Solution
The third proportional to 301,713 and 415,611.75 is: 572,508.07
Step by Step Solution
- Step 1: Write the proportion equation
301,713 : 415,611.75 = 415,611.75 : x - Step 2: Convert to fraction form
301,713/415,611.75 = 415,611.75/x - Step 3: Cross multiply
301,713x = 415,611.75 × 415,611.75 - Step 4: Simplify right side
301,713x = 172,733,126,738.06 - Step 5: Solve for x
x = 172,733,126,738.06/301,713 - Step 6: Final answer
x = 572,508.07
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.