Finding the Third Proportional to 453,704.63 and 696,417.75
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Solution
The third proportional to 453,704.63 and 696,417.75 is: 1,068,972.31
Step by Step Solution
- Step 1: Write the proportion equation
453,704.63 : 696,417.75 = 696,417.75 : x - Step 2: Convert to fraction form
453,704.63/696,417.75 = 696,417.75/x - Step 3: Cross multiply
453,704.63x = 696,417.75 × 696,417.75 - Step 4: Simplify right side
453,704.63x = 484,997,682,515.06 - Step 5: Solve for x
x = 484,997,682,515.06/453,704.63 - Step 6: Final answer
x = 1,068,972.31
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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.