Finding the Third Proportional to 236,443.13 and 331,776.75
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Solution
The third proportional to 236,443.13 and 331,776.75 is: 465,548.79
Step by Step Solution
- Step 1: Write the proportion equation
236,443.13 : 331,776.75 = 331,776.75 : x - Step 2: Convert to fraction form
236,443.13/331,776.75 = 331,776.75/x - Step 3: Cross multiply
236,443.13x = 331,776.75 × 331,776.75 - Step 4: Simplify right side
236,443.13x = 110,075,811,840.56 - Step 5: Solve for x
x = 110,075,811,840.56/236,443.13 - Step 6: Final answer
x = 465,548.79
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These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.