Finding the Third Proportional to 359,462 and 476,985
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Solution
The third proportional to 359,462 and 476,985 is: 632,931.13
Step by Step Solution
- Step 1: Write the proportion equation
359,462 : 476,985 = 476,985 : x - Step 2: Convert to fraction form
359,462/476,985 = 476,985/x - Step 3: Cross multiply
359,462x = 476,985 × 476,985 - Step 4: Simplify right side
359,462x = 227,514,690,225 - Step 5: Solve for x
x = 227,514,690,225/359,462 - Step 6: Final answer
x = 632,931.13
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These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.