Finding the Third Proportional to 33,070.75 and 47,272.75
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Solution
The third proportional to 33,070.75 and 47,272.75 is: 67,573.70
Step by Step Solution
- Step 1: Write the proportion equation
33,070.75 : 47,272.75 = 47,272.75 : x - Step 2: Convert to fraction form
33,070.75/47,272.75 = 47,272.75/x - Step 3: Cross multiply
33,070.75x = 47,272.75 × 47,272.75 - Step 4: Simplify right side
33,070.75x = 2,234,712,892.56 - Step 5: Solve for x
x = 2,234,712,892.56/33,070.75 - Step 6: Final answer
x = 67,573.70
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These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.