Finding the Third Proportional to 531,474.75 and 546,783.75
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Solution
The third proportional to 531,474.75 and 546,783.75 is: 562,533.72
Step by Step Solution
- Step 1: Write the proportion equation
531,474.75 : 546,783.75 = 546,783.75 : x - Step 2: Convert to fraction form
531,474.75/546,783.75 = 546,783.75/x - Step 3: Cross multiply
531,474.75x = 546,783.75 × 546,783.75 - Step 4: Simplify right side
531,474.75x = 298,972,469,264.06 - Step 5: Solve for x
x = 298,972,469,264.06/531,474.75 - Step 6: Final answer
x = 562,533.72
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These problems maintain the same ratio (1.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.