Finding the Third Proportional to 818,605.13 and 1,722,039.75
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Solution
The third proportional to 818,605.13 and 1,722,039.75 is: 3,622,529.12
Step by Step Solution
- Step 1: Write the proportion equation
818,605.13 : 1,722,039.75 = 1,722,039.75 : x - Step 2: Convert to fraction form
818,605.13/1,722,039.75 = 1,722,039.75/x - Step 3: Cross multiply
818,605.13x = 1,722,039.75 × 1,722,039.75 - Step 4: Simplify right side
818,605.13x = 2,965,420,900,580.06 - Step 5: Solve for x
x = 2,965,420,900,580.06/818,605.13 - Step 6: Final answer
x = 3,622,529.12
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These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.