Finding the Third Proportional to 499,340.81 and 706,554.56
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Solution
The third proportional to 499,340.81 and 706,554.56 is: 999,756.75
Step by Step Solution
- Step 1: Write the proportion equation
499,340.81 : 706,554.56 = 706,554.56 : x - Step 2: Convert to fraction form
499,340.81/706,554.56 = 706,554.56/x - Step 3: Cross multiply
499,340.81x = 706,554.56 × 706,554.56 - Step 4: Simplify right side
499,340.81x = 499,219,349,789.57 - Step 5: Solve for x
x = 499,219,349,789.57/499,340.81 - Step 6: Final answer
x = 999,756.75
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Why These Related Problems?
These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.