Finding the Third Proportional to 125,732.46 and 269,442.07
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Solution
The third proportional to 125,732.46 and 269,442.07 is: 577,408.80
Step by Step Solution
- Step 1: Write the proportion equation
125,732.46 : 269,442.07 = 269,442.07 : x - Step 2: Convert to fraction form
125,732.46/269,442.07 = 269,442.07/x - Step 3: Cross multiply
125,732.46x = 269,442.07 × 269,442.07 - Step 4: Simplify right side
125,732.46x = 72,599,029,254.29 - Step 5: Solve for x
x = 72,599,029,254.29/125,732.46 - Step 6: Final answer
x = 577,408.80
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.