Finding the Third Proportional to 30,866 and 47,581
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Solution
The third proportional to 30,866 and 47,581 is: 73,347.75
Step by Step Solution
- Step 1: Write the proportion equation
30,866 : 47,581 = 47,581 : x - Step 2: Convert to fraction form
30,866/47,581 = 47,581/x - Step 3: Cross multiply
30,866x = 47,581 × 47,581 - Step 4: Simplify right side
30,866x = 2,263,951,561 - Step 5: Solve for x
x = 2,263,951,561/30,866 - Step 6: Final answer
x = 73,347.75
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.