Finding the Third Proportional to 295,437.75 and 430,236.75
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Solution
The third proportional to 295,437.75 and 430,236.75 is: 626,540.32
Step by Step Solution
- Step 1: Write the proportion equation
295,437.75 : 430,236.75 = 430,236.75 : x - Step 2: Convert to fraction form
295,437.75/430,236.75 = 430,236.75/x - Step 3: Cross multiply
295,437.75x = 430,236.75 × 430,236.75 - Step 4: Simplify right side
295,437.75x = 185,103,661,050.56 - Step 5: Solve for x
x = 185,103,661,050.56/295,437.75 - Step 6: Final answer
x = 626,540.32
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These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.