Finding the Third Proportional to 1,272,548.25 and 2,727,258.75
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Solution
The third proportional to 1,272,548.25 and 2,727,258.75 is: 5,844,918.09
Step by Step Solution
- Step 1: Write the proportion equation
1,272,548.25 : 2,727,258.75 = 2,727,258.75 : x - Step 2: Convert to fraction form
1,272,548.25/2,727,258.75 = 2,727,258.75/x - Step 3: Cross multiply
1,272,548.25x = 2,727,258.75 × 2,727,258.75 - Step 4: Simplify right side
1,272,548.25x = 7,437,940,289,451.56 - Step 5: Solve for x
x = 7,437,940,289,451.56/1,272,548.25 - Step 6: Final answer
x = 5,844,918.09
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.