Finding the Third Proportional to 3,260,597,400 and 6,889,220,400
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Solution
The third proportional to 3,260,597,400 and 6,889,220,400 is: 14,556,031,271.99
Step by Step Solution
- Step 1: Write the proportion equation
3,260,597,400 : 6,889,220,400 = 6,889,220,400 : x - Step 2: Convert to fraction form
3,260,597,400/6,889,220,400 = 6,889,220,400/x - Step 3: Cross multiply
3,260,597,400x = 6,889,220,400 × 6,889,220,400 - Step 4: Simplify right side
3,260,597,400x = 47,461,357,719,776,157,696 - Step 5: Solve for x
x = 47,461,357,719,776,157,696/3,260,597,400 - Step 6: Final answer
x = 14,556,031,271.99
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Why These Related Problems?
These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.