Finding the Third Proportional to 155,313.75 and 240,351.75
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Solution
The third proportional to 155,313.75 and 240,351.75 is: 371,950.09
Step by Step Solution
- Step 1: Write the proportion equation
155,313.75 : 240,351.75 = 240,351.75 : x - Step 2: Convert to fraction form
155,313.75/240,351.75 = 240,351.75/x - Step 3: Cross multiply
155,313.75x = 240,351.75 × 240,351.75 - Step 4: Simplify right side
155,313.75x = 57,768,963,728.06 - Step 5: Solve for x
x = 57,768,963,728.06/155,313.75 - Step 6: Final answer
x = 371,950.09
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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.