Finding the Third Proportional to 875,748 and 1,882,464
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Solution
The third proportional to 875,748 and 1,882,464 is: 4,046,450.25
Step by Step Solution
- Step 1: Write the proportion equation
875,748 : 1,882,464 = 1,882,464 : x - Step 2: Convert to fraction form
875,748/1,882,464 = 1,882,464/x - Step 3: Cross multiply
875,748x = 1,882,464 × 1,882,464 - Step 4: Simplify right side
875,748x = 3,543,670,711,296 - Step 5: Solve for x
x = 3,543,670,711,296/875,748 - Step 6: Final answer
x = 4,046,450.25
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.