Finding the Third Proportional to 1,239,778,628 and 2,697,474,252
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Solution
The third proportional to 1,239,778,628 and 2,697,474,252 is: 5,869,085,960.89
Step by Step Solution
- Step 1: Write the proportion equation
1,239,778,628 : 2,697,474,252 = 2,697,474,252 : x - Step 2: Convert to fraction form
1,239,778,628/2,697,474,252 = 2,697,474,252/x - Step 3: Cross multiply
1,239,778,628x = 2,697,474,252 × 2,697,474,252 - Step 4: Simplify right side
1,239,778,628x = 7,276,367,340,202,959,872 - Step 5: Solve for x
x = 7,276,367,340,202,959,872/1,239,778,628 - Step 6: Final answer
x = 5,869,085,960.89
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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.