Finding the Third Proportional to 79,030.13 and 169,170.75
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Solution
The third proportional to 79,030.13 and 169,170.75 is: 362,124.48
Step by Step Solution
- Step 1: Write the proportion equation
79,030.13 : 169,170.75 = 169,170.75 : x - Step 2: Convert to fraction form
79,030.13/169,170.75 = 169,170.75/x - Step 3: Cross multiply
79,030.13x = 169,170.75 × 169,170.75 - Step 4: Simplify right side
79,030.13x = 28,618,742,655.56 - Step 5: Solve for x
x = 28,618,742,655.56/79,030.13 - Step 6: Final answer
x = 362,124.48
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.