Finding the Third Proportional to 306,298.50 and 703,036.50
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Solution
The third proportional to 306,298.50 and 703,036.50 is: 1,613,655.70
Step by Step Solution
- Step 1: Write the proportion equation
306,298.50 : 703,036.50 = 703,036.50 : x - Step 2: Convert to fraction form
306,298.50/703,036.50 = 703,036.50/x - Step 3: Cross multiply
306,298.50x = 703,036.50 × 703,036.50 - Step 4: Simplify right side
306,298.50x = 494,260,320,332.25 - Step 5: Solve for x
x = 494,260,320,332.25/306,298.50 - Step 6: Final answer
x = 1,613,655.70
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These problems maintain the same ratio (2.30) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.