Finding the Third Proportional to 475,420.50 and 1,121,148.75
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Solution
The third proportional to 475,420.50 and 1,121,148.75 is: 2,643,921.58
Step by Step Solution
- Step 1: Write the proportion equation
475,420.50 : 1,121,148.75 = 1,121,148.75 : x - Step 2: Convert to fraction form
475,420.50/1,121,148.75 = 1,121,148.75/x - Step 3: Cross multiply
475,420.50x = 1,121,148.75 × 1,121,148.75 - Step 4: Simplify right side
475,420.50x = 1,256,974,519,626.56 - Step 5: Solve for x
x = 1,256,974,519,626.56/475,420.50 - Step 6: Final answer
x = 2,643,921.58
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These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.