Finding the Third Proportional to 122,384.25 and 187,197.75
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Solution
The third proportional to 122,384.25 and 187,197.75 is: 286,335.84
Step by Step Solution
- Step 1: Write the proportion equation
122,384.25 : 187,197.75 = 187,197.75 : x - Step 2: Convert to fraction form
122,384.25/187,197.75 = 187,197.75/x - Step 3: Cross multiply
122,384.25x = 187,197.75 × 187,197.75 - Step 4: Simplify right side
122,384.25x = 35,042,997,605.06 - Step 5: Solve for x
x = 35,042,997,605.06/122,384.25 - Step 6: Final answer
x = 286,335.84
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These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.