Finding the Third Proportional to 16,890.75 and 24,693.75
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Solution
The third proportional to 16,890.75 and 24,693.75 is: 36,101.49
Step by Step Solution
- Step 1: Write the proportion equation
16,890.75 : 24,693.75 = 24,693.75 : x - Step 2: Convert to fraction form
16,890.75/24,693.75 = 24,693.75/x - Step 3: Cross multiply
16,890.75x = 24,693.75 × 24,693.75 - Step 4: Simplify right side
16,890.75x = 609,781,289.06 - Step 5: Solve for x
x = 609,781,289.06/16,890.75 - Step 6: Final answer
x = 36,101.49
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.