Finding the Third Proportional to 448,922.25 and 605,677.50
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Solution
The third proportional to 448,922.25 and 605,677.50 is: 817,168.75
Step by Step Solution
- Step 1: Write the proportion equation
448,922.25 : 605,677.50 = 605,677.50 : x - Step 2: Convert to fraction form
448,922.25/605,677.50 = 605,677.50/x - Step 3: Cross multiply
448,922.25x = 605,677.50 × 605,677.50 - Step 4: Simplify right side
448,922.25x = 366,845,234,006.25 - Step 5: Solve for x
x = 366,845,234,006.25/448,922.25 - Step 6: Final answer
x = 817,168.75
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These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.