Finding the Third Proportional to 1,819,466,418.38 and 2,660,965,106.06
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Solution
The third proportional to 1,819,466,418.38 and 2,660,965,106.06 is: 3,891,654,841.32
Step by Step Solution
- Step 1: Write the proportion equation
1,819,466,418.38 : 2,660,965,106.06 = 2,660,965,106.06 : x - Step 2: Convert to fraction form
1,819,466,418.38/2,660,965,106.06 = 2,660,965,106.06/x - Step 3: Cross multiply
1,819,466,418.38x = 2,660,965,106.06 × 2,660,965,106.06 - Step 4: Simplify right side
1,819,466,418.38x = 7,080,735,295,681,679,360 - Step 5: Solve for x
x = 7,080,735,295,681,679,360/1,819,466,418.38 - Step 6: Final answer
x = 3,891,654,841.32
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Why These Related Problems?
These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.