Finding the Third Proportional to 677,642.63 and 903,403.13
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Solution
The third proportional to 677,642.63 and 903,403.13 is: 1,204,377.02
Step by Step Solution
- Step 1: Write the proportion equation
677,642.63 : 903,403.13 = 903,403.13 : x - Step 2: Convert to fraction form
677,642.63/903,403.13 = 903,403.13/x - Step 3: Cross multiply
677,642.63x = 903,403.13 × 903,403.13 - Step 4: Simplify right side
677,642.63x = 816,137,206,259.77 - Step 5: Solve for x
x = 816,137,206,259.77/677,642.63 - Step 6: Final answer
x = 1,204,377.02
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These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.