Finding the Third Proportional to 275,235.75 and 575,439.75
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Solution
The third proportional to 275,235.75 and 575,439.75 is: 1,203,081.02
Step by Step Solution
- Step 1: Write the proportion equation
275,235.75 : 575,439.75 = 575,439.75 : x - Step 2: Convert to fraction form
275,235.75/575,439.75 = 575,439.75/x - Step 3: Cross multiply
275,235.75x = 575,439.75 × 575,439.75 - Step 4: Simplify right side
275,235.75x = 331,130,905,880.06 - Step 5: Solve for x
x = 331,130,905,880.06/275,235.75 - Step 6: Final answer
x = 1,203,081.02
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These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.