Finding the Third Proportional to 67,852.13 and 97,394.06
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Solution
The third proportional to 67,852.13 and 97,394.06 is: 139,798.18
Step by Step Solution
- Step 1: Write the proportion equation
67,852.13 : 97,394.06 = 97,394.06 : x - Step 2: Convert to fraction form
67,852.13/97,394.06 = 97,394.06/x - Step 3: Cross multiply
67,852.13x = 97,394.06 × 97,394.06 - Step 4: Simplify right side
67,852.13x = 9,485,603,410.25 - Step 5: Solve for x
x = 9,485,603,410.25/67,852.13 - Step 6: Final answer
x = 139,798.18
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Why These Related Problems?
These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.