Finding the Third Proportional to 340,039.13 and 546,021.84
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Solution
The third proportional to 340,039.13 and 546,021.84 is: 876,781.03
Step by Step Solution
- Step 1: Write the proportion equation
340,039.13 : 546,021.84 = 546,021.84 : x - Step 2: Convert to fraction form
340,039.13/546,021.84 = 546,021.84/x - Step 3: Cross multiply
340,039.13x = 546,021.84 × 546,021.84 - Step 4: Simplify right side
340,039.13x = 298,139,853,852.15 - Step 5: Solve for x
x = 298,139,853,852.15/340,039.13 - Step 6: Final answer
x = 876,781.03
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These problems maintain the same ratio (1.61) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.