Finding the Third Proportional to 65,626.88 and 101,813.63
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Solution
The third proportional to 65,626.88 and 101,813.63 is: 157,953.80
Step by Step Solution
- Step 1: Write the proportion equation
65,626.88 : 101,813.63 = 101,813.63 : x - Step 2: Convert to fraction form
65,626.88/101,813.63 = 101,813.63/x - Step 3: Cross multiply
65,626.88x = 101,813.63 × 101,813.63 - Step 4: Simplify right side
65,626.88x = 10,366,014,235.64 - Step 5: Solve for x
x = 10,366,014,235.64/65,626.88 - Step 6: Final answer
x = 157,953.80
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Why These Related Problems?
These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.