Finding the Third Proportional to 630,676.13 and 985,380.19
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Solution
The third proportional to 630,676.13 and 985,380.19 is: 1,539,576.46
Step by Step Solution
- Step 1: Write the proportion equation
630,676.13 : 985,380.19 = 985,380.19 : x - Step 2: Convert to fraction form
630,676.13/985,380.19 = 985,380.19/x - Step 3: Cross multiply
630,676.13x = 985,380.19 × 985,380.19 - Step 4: Simplify right side
630,676.13x = 970,974,113,917.54 - Step 5: Solve for x
x = 970,974,113,917.54/630,676.13 - Step 6: Final answer
x = 1,539,576.46
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These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.