Finding the Third Proportional to 66,898 and 103,641
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Solution
The third proportional to 66,898 and 103,641 is: 160,564.69
Step by Step Solution
- Step 1: Write the proportion equation
66,898 : 103,641 = 103,641 : x - Step 2: Convert to fraction form
66,898/103,641 = 103,641/x - Step 3: Cross multiply
66,898x = 103,641 × 103,641 - Step 4: Simplify right side
66,898x = 10,741,456,881 - Step 5: Solve for x
x = 10,741,456,881/66,898 - Step 6: Final answer
x = 160,564.69
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.