Finding the Third Proportional to 912,393 and 1,333,921.50
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Solution
The third proportional to 912,393 and 1,333,921.50 is: 1,950,197.52
Step by Step Solution
- Step 1: Write the proportion equation
912,393 : 1,333,921.50 = 1,333,921.50 : x - Step 2: Convert to fraction form
912,393/1,333,921.50 = 1,333,921.50/x - Step 3: Cross multiply
912,393x = 1,333,921.50 × 1,333,921.50 - Step 4: Simplify right side
912,393x = 1,779,346,568,162.25 - Step 5: Solve for x
x = 1,779,346,568,162.25/912,393 - Step 6: Final answer
x = 1,950,197.52
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Why These Related Problems?
These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.