Finding the Third Proportional to 1,303,880.91 and 1,994,572.13
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Solution
The third proportional to 1,303,880.91 and 1,994,572.13 is: 3,051,135.99
Step by Step Solution
- Step 1: Write the proportion equation
1,303,880.91 : 1,994,572.13 = 1,994,572.13 : x - Step 2: Convert to fraction form
1,303,880.91/1,994,572.13 = 1,994,572.13/x - Step 3: Cross multiply
1,303,880.91x = 1,994,572.13 × 1,994,572.13 - Step 4: Simplify right side
1,303,880.91x = 3,978,317,961,827.02 - Step 5: Solve for x
x = 3,978,317,961,827.02/1,303,880.91 - Step 6: Final answer
x = 3,051,135.99
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These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.