Finding the Third Proportional to 461,730 and 693,931.50
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Solution
The third proportional to 461,730 and 693,931.50 is: 1,042,905.87
Step by Step Solution
- Step 1: Write the proportion equation
461,730 : 693,931.50 = 693,931.50 : x - Step 2: Convert to fraction form
461,730/693,931.50 = 693,931.50/x - Step 3: Cross multiply
461,730x = 693,931.50 × 693,931.50 - Step 4: Simplify right side
461,730x = 481,540,926,692.25 - Step 5: Solve for x
x = 481,540,926,692.25/461,730 - Step 6: Final answer
x = 1,042,905.87
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.