Finding the Third Proportional to 1,543,488 and 3,308,472
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Solution
The third proportional to 1,543,488 and 3,308,472 is: 7,091,721.46
Step by Step Solution
- Step 1: Write the proportion equation
1,543,488 : 3,308,472 = 3,308,472 : x - Step 2: Convert to fraction form
1,543,488/3,308,472 = 3,308,472/x - Step 3: Cross multiply
1,543,488x = 3,308,472 × 3,308,472 - Step 4: Simplify right side
1,543,488x = 10,945,986,974,784 - Step 5: Solve for x
x = 10,945,986,974,784/1,543,488 - Step 6: Final answer
x = 7,091,721.46
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.