Finding the Third Proportional to 174,408 and 376,690
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Solution
The third proportional to 174,408 and 376,690 is: 813,582.84
Step by Step Solution
- Step 1: Write the proportion equation
174,408 : 376,690 = 376,690 : x - Step 2: Convert to fraction form
174,408/376,690 = 376,690/x - Step 3: Cross multiply
174,408x = 376,690 × 376,690 - Step 4: Simplify right side
174,408x = 141,895,356,100 - Step 5: Solve for x
x = 141,895,356,100/174,408 - Step 6: Final answer
x = 813,582.84
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.