Finding the Third Proportional to 427,551.75 and 907,575.75
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Solution
The third proportional to 427,551.75 and 907,575.75 is: 1,926,535.77
Step by Step Solution
- Step 1: Write the proportion equation
427,551.75 : 907,575.75 = 907,575.75 : x - Step 2: Convert to fraction form
427,551.75/907,575.75 = 907,575.75/x - Step 3: Cross multiply
427,551.75x = 907,575.75 × 907,575.75 - Step 4: Simplify right side
427,551.75x = 823,693,741,988.06 - Step 5: Solve for x
x = 823,693,741,988.06/427,551.75 - Step 6: Final answer
x = 1,926,535.77
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Why These Related Problems?
These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.