Finding the Third Proportional to 2,869,756 and 6,243,944.50
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Solution
The third proportional to 2,869,756 and 6,243,944.50 is: 13,585,420.82
Step by Step Solution
- Step 1: Write the proportion equation
2,869,756 : 6,243,944.50 = 6,243,944.50 : x - Step 2: Convert to fraction form
2,869,756/6,243,944.50 = 6,243,944.50/x - Step 3: Cross multiply
2,869,756x = 6,243,944.50 × 6,243,944.50 - Step 4: Simplify right side
2,869,756x = 38,986,842,919,080.25 - Step 5: Solve for x
x = 38,986,842,919,080.25/2,869,756 - Step 6: Final answer
x = 13,585,420.82
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.