Finding the Third Proportional to 630,450 and 943,447.50
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Solution
The third proportional to 630,450 and 943,447.50 is: 1,411,837.87
Step by Step Solution
- Step 1: Write the proportion equation
630,450 : 943,447.50 = 943,447.50 : x - Step 2: Convert to fraction form
630,450/943,447.50 = 943,447.50/x - Step 3: Cross multiply
630,450x = 943,447.50 × 943,447.50 - Step 4: Simplify right side
630,450x = 890,093,185,256.25 - Step 5: Solve for x
x = 890,093,185,256.25/630,450 - Step 6: Final answer
x = 1,411,837.87
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.