Finding the Third Proportional to 125,730.84 and 269,438.91
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Solution
The third proportional to 125,730.84 and 269,438.91 is: 577,402.66
Step by Step Solution
- Step 1: Write the proportion equation
125,730.84 : 269,438.91 = 269,438.91 : x - Step 2: Convert to fraction form
125,730.84/269,438.91 = 269,438.91/x - Step 3: Cross multiply
125,730.84x = 269,438.91 × 269,438.91 - Step 4: Simplify right side
125,730.84x = 72,597,324,201.20 - Step 5: Solve for x
x = 72,597,324,201.20/125,730.84 - Step 6: Final answer
x = 577,402.66
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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.