Finding the Third Proportional to 134,946.75 and 290,653.13
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Solution
The third proportional to 134,946.75 and 290,653.13 is: 626,019.07
Step by Step Solution
- Step 1: Write the proportion equation
134,946.75 : 290,653.13 = 290,653.13 : x - Step 2: Convert to fraction form
134,946.75/290,653.13 = 290,653.13/x - Step 3: Cross multiply
134,946.75x = 290,653.13 × 290,653.13 - Step 4: Simplify right side
134,946.75x = 84,479,239,072.27 - Step 5: Solve for x
x = 84,479,239,072.27/134,946.75 - Step 6: Final answer
x = 626,019.07
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.