Finding the Third Proportional to 634,398 and 934,074
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Solution
The third proportional to 634,398 and 934,074 is: 1,375,310.51
Step by Step Solution
- Step 1: Write the proportion equation
634,398 : 934,074 = 934,074 : x - Step 2: Convert to fraction form
634,398/934,074 = 934,074/x - Step 3: Cross multiply
634,398x = 934,074 × 934,074 - Step 4: Simplify right side
634,398x = 872,494,237,476 - Step 5: Solve for x
x = 872,494,237,476/634,398 - Step 6: Final answer
x = 1,375,310.51
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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.