Finding the Third Proportional to 294,646.99 and 643,268.46
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Solution
The third proportional to 294,646.99 and 643,268.46 is: 1,404,373.11
Step by Step Solution
- Step 1: Write the proportion equation
294,646.99 : 643,268.46 = 643,268.46 : x - Step 2: Convert to fraction form
294,646.99/643,268.46 = 643,268.46/x - Step 3: Cross multiply
294,646.99x = 643,268.46 × 643,268.46 - Step 4: Simplify right side
294,646.99x = 413,794,312,836.90 - Step 5: Solve for x
x = 413,794,312,836.90/294,646.99 - Step 6: Final answer
x = 1,404,373.11
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.