Finding the Third Proportional to 297,864.75 and 454,590.75
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Solution
The third proportional to 297,864.75 and 454,590.75 is: 693,780.48
Step by Step Solution
- Step 1: Write the proportion equation
297,864.75 : 454,590.75 = 454,590.75 : x - Step 2: Convert to fraction form
297,864.75/454,590.75 = 454,590.75/x - Step 3: Cross multiply
297,864.75x = 454,590.75 × 454,590.75 - Step 4: Simplify right side
297,864.75x = 206,652,749,985.56 - Step 5: Solve for x
x = 206,652,749,985.56/297,864.75 - Step 6: Final answer
x = 693,780.48
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These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.