Finding the Third Proportional to 451,590.19 and 619,246.69
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Solution
The third proportional to 451,590.19 and 619,246.69 is: 849,147.02
Step by Step Solution
- Step 1: Write the proportion equation
451,590.19 : 619,246.69 = 619,246.69 : x - Step 2: Convert to fraction form
451,590.19/619,246.69 = 619,246.69/x - Step 3: Cross multiply
451,590.19x = 619,246.69 × 619,246.69 - Step 4: Simplify right side
451,590.19x = 383,466,459,979.72 - Step 5: Solve for x
x = 383,466,459,979.72/451,590.19 - Step 6: Final answer
x = 849,147.02
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These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.