Finding the Third Proportional to 42,697.13 and 92,777.06
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Solution
The third proportional to 42,697.13 and 92,777.06 is: 201,596.32
Step by Step Solution
- Step 1: Write the proportion equation
42,697.13 : 92,777.06 = 92,777.06 : x - Step 2: Convert to fraction form
42,697.13/92,777.06 = 92,777.06/x - Step 3: Cross multiply
42,697.13x = 92,777.06 × 92,777.06 - Step 4: Simplify right side
42,697.13x = 8,607,583,326.13 - Step 5: Solve for x
x = 8,607,583,326.13/42,697.13 - Step 6: Final answer
x = 201,596.32
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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.