Finding the Third Proportional to 42,846 and 92,820
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Solution
The third proportional to 42,846 and 92,820 is: 201,081.84
Step by Step Solution
- Step 1: Write the proportion equation
42,846 : 92,820 = 92,820 : x - Step 2: Convert to fraction form
42,846/92,820 = 92,820/x - Step 3: Cross multiply
42,846x = 92,820 × 92,820 - Step 4: Simplify right side
42,846x = 8,615,552,400 - Step 5: Solve for x
x = 8,615,552,400/42,846 - Step 6: Final answer
x = 201,081.84
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.