Finding the Third Proportional to 65,170 and 99,011
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Solution
The third proportional to 65,170 and 99,011 is: 150,424.71
Step by Step Solution
- Step 1: Write the proportion equation
65,170 : 99,011 = 99,011 : x - Step 2: Convert to fraction form
65,170/99,011 = 99,011/x - Step 3: Cross multiply
65,170x = 99,011 × 99,011 - Step 4: Simplify right side
65,170x = 9,803,178,121 - Step 5: Solve for x
x = 9,803,178,121/65,170 - Step 6: Final answer
x = 150,424.71
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These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.