Finding the Third Proportional to 61,326 and 135,753.75
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Solution
The third proportional to 61,326 and 135,753.75 is: 300,510.07
Step by Step Solution
- Step 1: Write the proportion equation
61,326 : 135,753.75 = 135,753.75 : x - Step 2: Convert to fraction form
61,326/135,753.75 = 135,753.75/x - Step 3: Cross multiply
61,326x = 135,753.75 × 135,753.75 - Step 4: Simplify right side
61,326x = 18,429,080,639.06 - Step 5: Solve for x
x = 18,429,080,639.06/61,326 - Step 6: Final answer
x = 300,510.07
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These problems maintain the same ratio (2.21) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.