Finding the Third Proportional to 556,312.50 and 794,778.75
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Solution
The third proportional to 556,312.50 and 794,778.75 is: 1,135,464.80
Step by Step Solution
- Step 1: Write the proportion equation
556,312.50 : 794,778.75 = 794,778.75 : x - Step 2: Convert to fraction form
556,312.50/794,778.75 = 794,778.75/x - Step 3: Cross multiply
556,312.50x = 794,778.75 × 794,778.75 - Step 4: Simplify right side
556,312.50x = 631,673,261,451.56 - Step 5: Solve for x
x = 631,673,261,451.56/556,312.50 - Step 6: Final answer
x = 1,135,464.80
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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.