Finding the Third Proportional to 513,379 and 1,125,958
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Solution
The third proportional to 513,379 and 1,125,958 is: 2,469,484.37
Step by Step Solution
- Step 1: Write the proportion equation
513,379 : 1,125,958 = 1,125,958 : x - Step 2: Convert to fraction form
513,379/1,125,958 = 1,125,958/x - Step 3: Cross multiply
513,379x = 1,125,958 × 1,125,958 - Step 4: Simplify right side
513,379x = 1,267,781,417,764 - Step 5: Solve for x
x = 1,267,781,417,764/513,379 - Step 6: Final answer
x = 2,469,484.37
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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.