Finding the Third Proportional to 3,881,130,519 and 8,442,275,234
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Solution
The third proportional to 3,881,130,519 and 8,442,275,234 is: 18,363,724,378.17
Step by Step Solution
- Step 1: Write the proportion equation
3,881,130,519 : 8,442,275,234 = 8,442,275,234 : x - Step 2: Convert to fraction form
3,881,130,519/8,442,275,234 = 8,442,275,234/x - Step 3: Cross multiply
3,881,130,519x = 8,442,275,234 × 8,442,275,234 - Step 4: Simplify right side
3,881,130,519x = 71,272,011,126,609,756,160 - Step 5: Solve for x
x = 71,272,011,126,609,756,160/3,881,130,519 - Step 6: Final answer
x = 18,363,724,378.17
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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.