Finding the Third Proportional to 3,542,838,274.97 and 7,611,445,154.53
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Solution
The third proportional to 3,542,838,274.97 and 7,611,445,154.53 is: 16,352,453,271.65
Step by Step Solution
- Step 1: Write the proportion equation
3,542,838,274.97 : 7,611,445,154.53 = 7,611,445,154.53 : x - Step 2: Convert to fraction form
3,542,838,274.97/7,611,445,154.53 = 7,611,445,154.53/x - Step 3: Cross multiply
3,542,838,274.97x = 7,611,445,154.53 × 7,611,445,154.53 - Step 4: Simplify right side
3,542,838,274.97x = 57,934,097,340,433,440,768 - Step 5: Solve for x
x = 57,934,097,340,433,440,768/3,542,838,274.97 - Step 6: Final answer
x = 16,352,453,271.65
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.