Finding the Third Proportional to 679,187,809,226 and 1,453,785,365,524
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Solution
The third proportional to 679,187,809,226 and 1,453,785,365,524 is: 3,111,793,027,351.71
Step by Step Solution
- Step 1: Write the proportion equation
679,187,809,226 : 1,453,785,365,524 = 1,453,785,365,524 : x - Step 2: Convert to fraction form
679,187,809,226/1,453,785,365,524 = 1,453,785,365,524/x - Step 3: Cross multiply
679,187,809,226x = 1,453,785,365,524 × 1,453,785,365,524 - Step 4: Simplify right side
679,187,809,226x = 2,113,491,889,011,750,346,948,608 - Step 5: Solve for x
x = 2,113,491,889,011,750,346,948,608/679,187,809,226 - Step 6: Final answer
x = 3,111,793,027,351.71
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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.