Finding the Third Proportional to 210,345.75 and 450,202.50
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Solution
The third proportional to 210,345.75 and 450,202.50 is: 963,567.32
Step by Step Solution
- Step 1: Write the proportion equation
210,345.75 : 450,202.50 = 450,202.50 : x - Step 2: Convert to fraction form
210,345.75/450,202.50 = 450,202.50/x - Step 3: Cross multiply
210,345.75x = 450,202.50 × 450,202.50 - Step 4: Simplify right side
210,345.75x = 202,682,291,006.25 - Step 5: Solve for x
x = 202,682,291,006.25/210,345.75 - Step 6: Final answer
x = 963,567.32
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.