Finding the Third Proportional to 769,677 and 1,207,387.50
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Solution
The third proportional to 769,677 and 1,207,387.50 is: 1,894,021.23
Step by Step Solution
- Step 1: Write the proportion equation
769,677 : 1,207,387.50 = 1,207,387.50 : x - Step 2: Convert to fraction form
769,677/1,207,387.50 = 1,207,387.50/x - Step 3: Cross multiply
769,677x = 1,207,387.50 × 1,207,387.50 - Step 4: Simplify right side
769,677x = 1,457,784,575,156.25 - Step 5: Solve for x
x = 1,457,784,575,156.25/769,677 - Step 6: Final answer
x = 1,894,021.23
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These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.