Finding the Third Proportional to 947,945.25 and 2,028,750.75
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Solution
The third proportional to 947,945.25 and 2,028,750.75 is: 4,341,843.17
Step by Step Solution
- Step 1: Write the proportion equation
947,945.25 : 2,028,750.75 = 2,028,750.75 : x - Step 2: Convert to fraction form
947,945.25/2,028,750.75 = 2,028,750.75/x - Step 3: Cross multiply
947,945.25x = 2,028,750.75 × 2,028,750.75 - Step 4: Simplify right side
947,945.25x = 4,115,829,605,625.56 - Step 5: Solve for x
x = 4,115,829,605,625.56/947,945.25 - Step 6: Final answer
x = 4,341,843.17
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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.