Finding the Third Proportional to 47,250 and 72,501
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Solution
The third proportional to 47,250 and 72,501 is: 111,246.46
Step by Step Solution
- Step 1: Write the proportion equation
47,250 : 72,501 = 72,501 : x - Step 2: Convert to fraction form
47,250/72,501 = 72,501/x - Step 3: Cross multiply
47,250x = 72,501 × 72,501 - Step 4: Simplify right side
47,250x = 5,256,395,001 - Step 5: Solve for x
x = 5,256,395,001/47,250 - Step 6: Final answer
x = 111,246.46
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These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.