Finding the Third Proportional to 481,393.13 and 745,417.69
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Solution
The third proportional to 481,393.13 and 745,417.69 is: 1,154,248.99
Step by Step Solution
- Step 1: Write the proportion equation
481,393.13 : 745,417.69 = 745,417.69 : x - Step 2: Convert to fraction form
481,393.13/745,417.69 = 745,417.69/x - Step 3: Cross multiply
481,393.13x = 745,417.69 × 745,417.69 - Step 4: Simplify right side
481,393.13x = 555,647,528,837.85 - Step 5: Solve for x
x = 555,647,528,837.85/481,393.13 - Step 6: Final answer
x = 1,154,248.99
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.