Finding the Third Proportional to 386,452.13 and 839,368.13
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Solution
The third proportional to 386,452.13 and 839,368.13 is: 1,823,094.77
Step by Step Solution
- Step 1: Write the proportion equation
386,452.13 : 839,368.13 = 839,368.13 : x - Step 2: Convert to fraction form
386,452.13/839,368.13 = 839,368.13/x - Step 3: Cross multiply
386,452.13x = 839,368.13 × 839,368.13 - Step 4: Simplify right side
386,452.13x = 704,538,849,266.02 - Step 5: Solve for x
x = 704,538,849,266.02/386,452.13 - Step 6: Final answer
x = 1,823,094.77
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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.