Finding the Third Proportional to 431,497.13 and 938,283.75
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Solution
The third proportional to 431,497.13 and 938,283.75 is: 2,040,283.34
Step by Step Solution
- Step 1: Write the proportion equation
431,497.13 : 938,283.75 = 938,283.75 : x - Step 2: Convert to fraction form
431,497.13/938,283.75 = 938,283.75/x - Step 3: Cross multiply
431,497.13x = 938,283.75 × 938,283.75 - Step 4: Simplify right side
431,497.13x = 880,376,395,514.06 - Step 5: Solve for x
x = 880,376,395,514.06/431,497.13 - Step 6: Final answer
x = 2,040,283.34
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.