Finding the Third Proportional to 2,070,539 and 4,241,471
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Solution
The third proportional to 2,070,539 and 4,241,471 is: 8,688,595.70
Step by Step Solution
- Step 1: Write the proportion equation
2,070,539 : 4,241,471 = 4,241,471 : x - Step 2: Convert to fraction form
2,070,539/4,241,471 = 4,241,471/x - Step 3: Cross multiply
2,070,539x = 4,241,471 × 4,241,471 - Step 4: Simplify right side
2,070,539x = 17,990,076,243,841 - Step 5: Solve for x
x = 17,990,076,243,841/2,070,539 - Step 6: Final answer
x = 8,688,595.70
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These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.