Finding the Third Proportional to 43,769 and 65,637.50
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Solution
The third proportional to 43,769 and 65,637.50 is: 98,432.26
Step by Step Solution
- Step 1: Write the proportion equation
43,769 : 65,637.50 = 65,637.50 : x - Step 2: Convert to fraction form
43,769/65,637.50 = 65,637.50/x - Step 3: Cross multiply
43,769x = 65,637.50 × 65,637.50 - Step 4: Simplify right side
43,769x = 4,308,281,406.25 - Step 5: Solve for x
x = 4,308,281,406.25/43,769 - Step 6: Final answer
x = 98,432.26
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.