Finding the Third Proportional to 22,011.75 and 47,445.75
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Solution
The third proportional to 22,011.75 and 47,445.75 is: 102,268.07
Step by Step Solution
- Step 1: Write the proportion equation
22,011.75 : 47,445.75 = 47,445.75 : x - Step 2: Convert to fraction form
22,011.75/47,445.75 = 47,445.75/x - Step 3: Cross multiply
22,011.75x = 47,445.75 × 47,445.75 - Step 4: Simplify right side
22,011.75x = 2,251,099,193.06 - Step 5: Solve for x
x = 2,251,099,193.06/22,011.75 - Step 6: Final answer
x = 102,268.07
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.