Finding the Third Proportional to 163,177.88 and 253,195.88
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Solution
The third proportional to 163,177.88 and 253,195.88 is: 392,872.82
Step by Step Solution
- Step 1: Write the proportion equation
163,177.88 : 253,195.88 = 253,195.88 : x - Step 2: Convert to fraction form
163,177.88/253,195.88 = 253,195.88/x - Step 3: Cross multiply
163,177.88x = 253,195.88 × 253,195.88 - Step 4: Simplify right side
163,177.88x = 64,108,151,117.02 - Step 5: Solve for x
x = 64,108,151,117.02/163,177.88 - Step 6: Final answer
x = 392,872.82
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.