Finding the Third Proportional to 348,720.19 and 739,288.69
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Solution
The third proportional to 348,720.19 and 739,288.69 is: 1,567,296.02
Step by Step Solution
- Step 1: Write the proportion equation
348,720.19 : 739,288.69 = 739,288.69 : x - Step 2: Convert to fraction form
348,720.19/739,288.69 = 739,288.69/x - Step 3: Cross multiply
348,720.19x = 739,288.69 × 739,288.69 - Step 4: Simplify right side
348,720.19x = 546,547,763,465.47 - Step 5: Solve for x
x = 546,547,763,465.47/348,720.19 - Step 6: Final answer
x = 1,567,296.02
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These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.