Finding the Third Proportional to 66,211.03 and 98,028.84
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Solution
The third proportional to 66,211.03 and 98,028.84 is: 145,136.75
Step by Step Solution
- Step 1: Write the proportion equation
66,211.03 : 98,028.84 = 98,028.84 : x - Step 2: Convert to fraction form
66,211.03/98,028.84 = 98,028.84/x - Step 3: Cross multiply
66,211.03x = 98,028.84 × 98,028.84 - Step 4: Simplify right side
66,211.03x = 9,609,654,206.96 - Step 5: Solve for x
x = 9,609,654,206.96/66,211.03 - Step 6: Final answer
x = 145,136.75
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These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.