Finding the Third Proportional to 376,299.84 and 536,421.66
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Solution
The third proportional to 376,299.84 and 536,421.66 is: 764,677.95
Step by Step Solution
- Step 1: Write the proportion equation
376,299.84 : 536,421.66 = 536,421.66 : x - Step 2: Convert to fraction form
376,299.84/536,421.66 = 536,421.66/x - Step 3: Cross multiply
376,299.84x = 536,421.66 × 536,421.66 - Step 4: Simplify right side
376,299.84x = 287,748,193,293.99 - Step 5: Solve for x
x = 287,748,193,293.99/376,299.84 - Step 6: Final answer
x = 764,677.95
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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.