Finding the Third Proportional to 340,465.78 and 747,052.88
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Solution
The third proportional to 340,465.78 and 747,052.88 is: 1,639,189.69
Step by Step Solution
- Step 1: Write the proportion equation
340,465.78 : 747,052.88 = 747,052.88 : x - Step 2: Convert to fraction form
340,465.78/747,052.88 = 747,052.88/x - Step 3: Cross multiply
340,465.78x = 747,052.88 × 747,052.88 - Step 4: Simplify right side
340,465.78x = 558,087,998,045.77 - Step 5: Solve for x
x = 558,087,998,045.77/340,465.78 - Step 6: Final answer
x = 1,639,189.69
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.