Finding the Third Proportional to 695,274 and 1,074,831
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Solution
The third proportional to 695,274 and 1,074,831 is: 1,661,591.95
Step by Step Solution
- Step 1: Write the proportion equation
695,274 : 1,074,831 = 1,074,831 : x - Step 2: Convert to fraction form
695,274/1,074,831 = 1,074,831/x - Step 3: Cross multiply
695,274x = 1,074,831 × 1,074,831 - Step 4: Simplify right side
695,274x = 1,155,261,678,561 - Step 5: Solve for x
x = 1,155,261,678,561/695,274 - Step 6: Final answer
x = 1,661,591.95
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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.