Finding the Third Proportional to 257,262 and 366,973
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Solution
The third proportional to 257,262 and 366,973 is: 523,470.95
Step by Step Solution
- Step 1: Write the proportion equation
257,262 : 366,973 = 366,973 : x - Step 2: Convert to fraction form
257,262/366,973 = 366,973/x - Step 3: Cross multiply
257,262x = 366,973 × 366,973 - Step 4: Simplify right side
257,262x = 134,669,182,729 - Step 5: Solve for x
x = 134,669,182,729/257,262 - Step 6: Final answer
x = 523,470.95
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These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.