Finding the Third Proportional to 195,189.75 and 427,740.75
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Solution
The third proportional to 195,189.75 and 427,740.75 is: 937,355.31
Step by Step Solution
- Step 1: Write the proportion equation
195,189.75 : 427,740.75 = 427,740.75 : x - Step 2: Convert to fraction form
195,189.75/427,740.75 = 427,740.75/x - Step 3: Cross multiply
195,189.75x = 427,740.75 × 427,740.75 - Step 4: Simplify right side
195,189.75x = 182,962,149,210.56 - Step 5: Solve for x
x = 182,962,149,210.56/195,189.75 - Step 6: Final answer
x = 937,355.31
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.