Finding the Third Proportional to 349,660.13 and 522,334.13
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Solution
The third proportional to 349,660.13 and 522,334.13 is: 780,280.39
Step by Step Solution
- Step 1: Write the proportion equation
349,660.13 : 522,334.13 = 522,334.13 : x - Step 2: Convert to fraction form
349,660.13/522,334.13 = 522,334.13/x - Step 3: Cross multiply
349,660.13x = 522,334.13 × 522,334.13 - Step 4: Simplify right side
349,660.13x = 272,832,938,139.52 - Step 5: Solve for x
x = 272,832,938,139.52/349,660.13 - Step 6: Final answer
x = 780,280.39
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.