Finding the Third Proportional to 201,025.13 and 310,984.31
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Solution
The third proportional to 201,025.13 and 310,984.31 is: 481,090.32
Step by Step Solution
- Step 1: Write the proportion equation
201,025.13 : 310,984.31 = 310,984.31 : x - Step 2: Convert to fraction form
201,025.13/310,984.31 = 310,984.31/x - Step 3: Cross multiply
201,025.13x = 310,984.31 × 310,984.31 - Step 4: Simplify right side
201,025.13x = 96,711,242,621.10 - Step 5: Solve for x
x = 96,711,242,621.10/201,025.13 - Step 6: Final answer
x = 481,090.32
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.