Finding the Third Proportional to 65,538 and 139,095
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Solution
The third proportional to 65,538 and 139,095 is: 295,209.18
Step by Step Solution
- Step 1: Write the proportion equation
65,538 : 139,095 = 139,095 : x - Step 2: Convert to fraction form
65,538/139,095 = 139,095/x - Step 3: Cross multiply
65,538x = 139,095 × 139,095 - Step 4: Simplify right side
65,538x = 19,347,419,025 - Step 5: Solve for x
x = 19,347,419,025/65,538 - Step 6: Final answer
x = 295,209.18
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These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.