Finding the Third Proportional to 979,092,024.29 and 2,113,236,676.05
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Solution
The third proportional to 979,092,024.29 and 2,113,236,676.05 is: 4,561,133,313.54
Step by Step Solution
- Step 1: Write the proportion equation
979,092,024.29 : 2,113,236,676.05 = 2,113,236,676.05 : x - Step 2: Convert to fraction form
979,092,024.29/2,113,236,676.05 = 2,113,236,676.05/x - Step 3: Cross multiply
979,092,024.29x = 2,113,236,676.05 × 2,113,236,676.05 - Step 4: Simplify right side
979,092,024.29x = 4,465,769,249,022,716,416 - Step 5: Solve for x
x = 4,465,769,249,022,716,416/979,092,024.29 - Step 6: Final answer
x = 4,561,133,313.54
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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.