Finding the Third Proportional to 461,409.75 and 722,355.75
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Solution
The third proportional to 461,409.75 and 722,355.75 is: 1,130,877.34
Step by Step Solution
- Step 1: Write the proportion equation
461,409.75 : 722,355.75 = 722,355.75 : x - Step 2: Convert to fraction form
461,409.75/722,355.75 = 722,355.75/x - Step 3: Cross multiply
461,409.75x = 722,355.75 × 722,355.75 - Step 4: Simplify right side
461,409.75x = 521,797,829,558.06 - Step 5: Solve for x
x = 521,797,829,558.06/461,409.75 - Step 6: Final answer
x = 1,130,877.34
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These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.