Finding the Third Proportional to 449,128.13 and 997,903.13
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Solution
The third proportional to 449,128.13 and 997,903.13 is: 2,217,208.39
Step by Step Solution
- Step 1: Write the proportion equation
449,128.13 : 997,903.13 = 997,903.13 : x - Step 2: Convert to fraction form
449,128.13/997,903.13 = 997,903.13/x - Step 3: Cross multiply
449,128.13x = 997,903.13 × 997,903.13 - Step 4: Simplify right side
449,128.13x = 995,810,646,884.77 - Step 5: Solve for x
x = 995,810,646,884.77/449,128.13 - Step 6: Final answer
x = 2,217,208.39
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These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.