Finding the Third Proportional to 979,290 and 2,076,196
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Solution
The third proportional to 979,290 and 2,076,196 is: 4,401,750.07
Step by Step Solution
- Step 1: Write the proportion equation
979,290 : 2,076,196 = 2,076,196 : x - Step 2: Convert to fraction form
979,290/2,076,196 = 2,076,196/x - Step 3: Cross multiply
979,290x = 2,076,196 × 2,076,196 - Step 4: Simplify right side
979,290x = 4,310,589,830,416 - Step 5: Solve for x
x = 4,310,589,830,416/979,290 - Step 6: Final answer
x = 4,401,750.07
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These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.