Finding the Third Proportional to 302,302.13 and 659,866.50
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Solution
The third proportional to 302,302.13 and 659,866.50 is: 1,440,359.70
Step by Step Solution
- Step 1: Write the proportion equation
302,302.13 : 659,866.50 = 659,866.50 : x - Step 2: Convert to fraction form
302,302.13/659,866.50 = 659,866.50/x - Step 3: Cross multiply
302,302.13x = 659,866.50 × 659,866.50 - Step 4: Simplify right side
302,302.13x = 435,423,797,822.25 - Step 5: Solve for x
x = 435,423,797,822.25/302,302.13 - Step 6: Final answer
x = 1,440,359.70
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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.