Finding the Third Proportional to 511,915.50 and 1,112,406.75
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Solution
The third proportional to 511,915.50 and 1,112,406.75 is: 2,417,291.09
Step by Step Solution
- Step 1: Write the proportion equation
511,915.50 : 1,112,406.75 = 1,112,406.75 : x - Step 2: Convert to fraction form
511,915.50/1,112,406.75 = 1,112,406.75/x - Step 3: Cross multiply
511,915.50x = 1,112,406.75 × 1,112,406.75 - Step 4: Simplify right side
511,915.50x = 1,237,448,777,445.56 - Step 5: Solve for x
x = 1,237,448,777,445.56/511,915.50 - Step 6: Final answer
x = 2,417,291.09
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.