Finding the Third Proportional to 169,386.19 and 368,296.88
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Solution
The third proportional to 169,386.19 and 368,296.88 is: 800,788.96
Step by Step Solution
- Step 1: Write the proportion equation
169,386.19 : 368,296.88 = 368,296.88 : x - Step 2: Convert to fraction form
169,386.19/368,296.88 = 368,296.88/x - Step 3: Cross multiply
169,386.19x = 368,296.88 × 368,296.88 - Step 4: Simplify right side
169,386.19x = 135,642,588,134.77 - Step 5: Solve for x
x = 135,642,588,134.77/169,386.19 - Step 6: Final answer
x = 800,788.96
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.