Finding the Third Proportional to 27,779.75 and 44,130.19
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Solution
The third proportional to 27,779.75 and 44,130.19 is: 70,104.07
Step by Step Solution
- Step 1: Write the proportion equation
27,779.75 : 44,130.19 = 44,130.19 : x - Step 2: Convert to fraction form
27,779.75/44,130.19 = 44,130.19/x - Step 3: Cross multiply
27,779.75x = 44,130.19 × 44,130.19 - Step 4: Simplify right side
27,779.75x = 1,947,473,448.79 - Step 5: Solve for x
x = 1,947,473,448.79/27,779.75 - Step 6: Final answer
x = 70,104.07
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Why These Related Problems?
These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.