Finding the Third Proportional to 455,442.75 and 973,954.13
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Solution
The third proportional to 455,442.75 and 973,954.13 is: 2,082,779.09
Step by Step Solution
- Step 1: Write the proportion equation
455,442.75 : 973,954.13 = 973,954.13 : x - Step 2: Convert to fraction form
455,442.75/973,954.13 = 973,954.13/x - Step 3: Cross multiply
455,442.75x = 973,954.13 × 973,954.13 - Step 4: Simplify right side
455,442.75x = 948,586,637,604.52 - Step 5: Solve for x
x = 948,586,637,604.52/455,442.75 - Step 6: Final answer
x = 2,082,779.09
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.