Finding the Third Proportional to 57,358.13 and 84,348.84
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Solution
The third proportional to 57,358.13 and 84,348.84 is: 124,040.45
Step by Step Solution
- Step 1: Write the proportion equation
57,358.13 : 84,348.84 = 84,348.84 : x - Step 2: Convert to fraction form
57,358.13/84,348.84 = 84,348.84/x - Step 3: Cross multiply
57,358.13x = 84,348.84 × 84,348.84 - Step 4: Simplify right side
57,358.13x = 7,114,727,441.96 - Step 5: Solve for x
x = 7,114,727,441.96/57,358.13 - Step 6: Final answer
x = 124,040.45
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Why These Related Problems?
These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.