Finding the Third Proportional to 349,458 and 764,343
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Solution
The third proportional to 349,458 and 764,343 is: 1,671,789.52
Step by Step Solution
- Step 1: Write the proportion equation
349,458 : 764,343 = 764,343 : x - Step 2: Convert to fraction form
349,458/764,343 = 764,343/x - Step 3: Cross multiply
349,458x = 764,343 × 764,343 - Step 4: Simplify right side
349,458x = 584,220,221,649 - Step 5: Solve for x
x = 584,220,221,649/349,458 - Step 6: Final answer
x = 1,671,789.52
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.