Finding the Third Proportional to 452,890.13 and 976,713.75
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Solution
The third proportional to 452,890.13 and 976,713.75 is: 2,106,404.39
Step by Step Solution
- Step 1: Write the proportion equation
452,890.13 : 976,713.75 = 976,713.75 : x - Step 2: Convert to fraction form
452,890.13/976,713.75 = 976,713.75/x - Step 3: Cross multiply
452,890.13x = 976,713.75 × 976,713.75 - Step 4: Simplify right side
452,890.13x = 953,969,749,439.06 - Step 5: Solve for x
x = 953,969,749,439.06/452,890.13 - Step 6: Final answer
x = 2,106,404.39
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.