Finding the Third Proportional to 618,212.25 and 1,302,844.50
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Solution
The third proportional to 618,212.25 and 1,302,844.50 is: 2,745,665.09
Step by Step Solution
- Step 1: Write the proportion equation
618,212.25 : 1,302,844.50 = 1,302,844.50 : x - Step 2: Convert to fraction form
618,212.25/1,302,844.50 = 1,302,844.50/x - Step 3: Cross multiply
618,212.25x = 1,302,844.50 × 1,302,844.50 - Step 4: Simplify right side
618,212.25x = 1,697,403,791,180.25 - Step 5: Solve for x
x = 1,697,403,791,180.25/618,212.25 - Step 6: Final answer
x = 2,745,665.09
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These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.