Finding the Third Proportional to 668,611.13 and 1,446,197.63
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Solution
The third proportional to 668,611.13 and 1,446,197.63 is: 3,128,107.64
Step by Step Solution
- Step 1: Write the proportion equation
668,611.13 : 1,446,197.63 = 1,446,197.63 : x - Step 2: Convert to fraction form
668,611.13/1,446,197.63 = 1,446,197.63/x - Step 3: Cross multiply
668,611.13x = 1,446,197.63 × 1,446,197.63 - Step 4: Simplify right side
668,611.13x = 2,091,487,570,555.64 - Step 5: Solve for x
x = 2,091,487,570,555.64/668,611.13 - Step 6: Final answer
x = 3,128,107.64
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.