Finding the Third Proportional to 516,984.75 and 744,615.75
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Solution
The third proportional to 516,984.75 and 744,615.75 is: 1,072,473.83
Step by Step Solution
- Step 1: Write the proportion equation
516,984.75 : 744,615.75 = 744,615.75 : x - Step 2: Convert to fraction form
516,984.75/744,615.75 = 744,615.75/x - Step 3: Cross multiply
516,984.75x = 744,615.75 × 744,615.75 - Step 4: Simplify right side
516,984.75x = 554,452,615,148.06 - Step 5: Solve for x
x = 554,452,615,148.06/516,984.75 - Step 6: Final answer
x = 1,072,473.83
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These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.