Finding the Third Proportional to 979,092,026 and 2,113,236,680
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Solution
The third proportional to 979,092,026 and 2,113,236,680 is: 4,561,133,322.62
Step by Step Solution
- Step 1: Write the proportion equation
979,092,026 : 2,113,236,680 = 2,113,236,680 : x - Step 2: Convert to fraction form
979,092,026/2,113,236,680 = 2,113,236,680/x - Step 3: Cross multiply
979,092,026x = 2,113,236,680 × 2,113,236,680 - Step 4: Simplify right side
979,092,026x = 4,465,769,265,697,422,336 - Step 5: Solve for x
x = 4,465,769,265,697,422,336/979,092,026 - Step 6: Final answer
x = 4,561,133,322.62
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.