Finding the Third Proportional to 670,231 and 1,458,399
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Solution
The third proportional to 670,231 and 1,458,399 is: 3,173,424.75
Step by Step Solution
- Step 1: Write the proportion equation
670,231 : 1,458,399 = 1,458,399 : x - Step 2: Convert to fraction form
670,231/1,458,399 = 1,458,399/x - Step 3: Cross multiply
670,231x = 1,458,399 × 1,458,399 - Step 4: Simplify right side
670,231x = 2,126,927,643,201 - Step 5: Solve for x
x = 2,126,927,643,201/670,231 - Step 6: Final answer
x = 3,173,424.75
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.