Finding the Third Proportional to 516,012.75 and 758,850.75
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Solution
The third proportional to 516,012.75 and 758,850.75 is: 1,115,969.44
Step by Step Solution
- Step 1: Write the proportion equation
516,012.75 : 758,850.75 = 758,850.75 : x - Step 2: Convert to fraction form
516,012.75/758,850.75 = 758,850.75/x - Step 3: Cross multiply
516,012.75x = 758,850.75 × 758,850.75 - Step 4: Simplify right side
516,012.75x = 575,854,460,775.56 - Step 5: Solve for x
x = 575,854,460,775.56/516,012.75 - Step 6: Final answer
x = 1,115,969.44
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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.