Finding the Third Proportional to 61,076.75 and 93,431.75
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Solution
The third proportional to 61,076.75 and 93,431.75 is: 142,926.59
Step by Step Solution
- Step 1: Write the proportion equation
61,076.75 : 93,431.75 = 93,431.75 : x - Step 2: Convert to fraction form
61,076.75/93,431.75 = 93,431.75/x - Step 3: Cross multiply
61,076.75x = 93,431.75 × 93,431.75 - Step 4: Simplify right side
61,076.75x = 8,729,491,908.06 - Step 5: Solve for x
x = 8,729,491,908.06/61,076.75 - Step 6: Final answer
x = 142,926.59
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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.