Finding the Third Proportional to 5,564,049 and 11,725,878
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Solution
The third proportional to 5,564,049 and 11,725,878 is: 24,711,539.18
Step by Step Solution
- Step 1: Write the proportion equation
5,564,049 : 11,725,878 = 11,725,878 : x - Step 2: Convert to fraction form
5,564,049/11,725,878 = 11,725,878/x - Step 3: Cross multiply
5,564,049x = 11,725,878 × 11,725,878 - Step 4: Simplify right side
5,564,049x = 137,496,214,870,884 - Step 5: Solve for x
x = 137,496,214,870,884/5,564,049 - Step 6: Final answer
x = 24,711,539.18
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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.