Finding the Third Proportional to 1,239,778,532 and 2,697,474,091
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Solution
The third proportional to 1,239,778,532 and 2,697,474,091 is: 5,869,085,714.75
Step by Step Solution
- Step 1: Write the proportion equation
1,239,778,532 : 2,697,474,091 = 2,697,474,091 : x - Step 2: Convert to fraction form
1,239,778,532/2,697,474,091 = 2,697,474,091/x - Step 3: Cross multiply
1,239,778,532x = 2,697,474,091 × 2,697,474,091 - Step 4: Simplify right side
1,239,778,532x = 7,276,366,471,616,276,480 - Step 5: Solve for x
x = 7,276,366,471,616,276,480/1,239,778,532 - Step 6: Final answer
x = 5,869,085,714.75
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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.