Finding the Third Proportional to 204,444 and 447,021
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Solution
The third proportional to 204,444 and 447,021 is: 977,420.59
Step by Step Solution
- Step 1: Write the proportion equation
204,444 : 447,021 = 447,021 : x - Step 2: Convert to fraction form
204,444/447,021 = 447,021/x - Step 3: Cross multiply
204,444x = 447,021 × 447,021 - Step 4: Simplify right side
204,444x = 199,827,774,441 - Step 5: Solve for x
x = 199,827,774,441/204,444 - Step 6: Final answer
x = 977,420.59
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.