Finding the Third Proportional to 7,872,612,576.45 and 17,349,914,366.08
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Solution
The third proportional to 7,872,612,576.45 and 17,349,914,366.08 is: 38,236,293,935.08
Step by Step Solution
- Step 1: Write the proportion equation
7,872,612,576.45 : 17,349,914,366.08 = 17,349,914,366.08 : x - Step 2: Convert to fraction form
7,872,612,576.45/17,349,914,366.08 = 17,349,914,366.08/x - Step 3: Cross multiply
7,872,612,576.45x = 17,349,914,366.08 × 17,349,914,366.08 - Step 4: Simplify right side
7,872,612,576.45x = 301,019,528,510,205,067,264 - Step 5: Solve for x
x = 301,019,528,510,205,067,264/7,872,612,576.45 - Step 6: Final answer
x = 38,236,293,935.08
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Why These Related Problems?
These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.