Finding the Third Proportional to 483,120 and 710,472
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Solution
The third proportional to 483,120 and 710,472 is: 1,044,813.84
Step by Step Solution
- Step 1: Write the proportion equation
483,120 : 710,472 = 710,472 : x - Step 2: Convert to fraction form
483,120/710,472 = 710,472/x - Step 3: Cross multiply
483,120x = 710,472 × 710,472 - Step 4: Simplify right side
483,120x = 504,770,462,784 - Step 5: Solve for x
x = 504,770,462,784/483,120 - Step 6: Final answer
x = 1,044,813.84
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Why These Related Problems?
These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.