Finding the Third Proportional to 47,127 and 72,877.50
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Solution
The third proportional to 47,127 and 72,877.50 is: 112,698.24
Step by Step Solution
- Step 1: Write the proportion equation
47,127 : 72,877.50 = 72,877.50 : x - Step 2: Convert to fraction form
47,127/72,877.50 = 72,877.50/x - Step 3: Cross multiply
47,127x = 72,877.50 × 72,877.50 - Step 4: Simplify right side
47,127x = 5,311,130,006.25 - Step 5: Solve for x
x = 5,311,130,006.25/47,127 - Step 6: Final answer
x = 112,698.24
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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.