Finding the Third Proportional to 63,444 and 137,817
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Solution
The third proportional to 63,444 and 137,817 is: 299,374.65
Step by Step Solution
- Step 1: Write the proportion equation
63,444 : 137,817 = 137,817 : x - Step 2: Convert to fraction form
63,444/137,817 = 137,817/x - Step 3: Cross multiply
63,444x = 137,817 × 137,817 - Step 4: Simplify right side
63,444x = 18,993,525,489 - Step 5: Solve for x
x = 18,993,525,489/63,444 - Step 6: Final answer
x = 299,374.65
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.