Finding the Third Proportional to 113,165,502 and 247,515,747
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Solution
The third proportional to 113,165,502 and 247,515,747 is: 541,366,794.03
Step by Step Solution
- Step 1: Write the proportion equation
113,165,502 : 247,515,747 = 247,515,747 : x - Step 2: Convert to fraction form
113,165,502/247,515,747 = 247,515,747/x - Step 3: Cross multiply
113,165,502x = 247,515,747 × 247,515,747 - Step 4: Simplify right side
113,165,502x = 61,264,045,012,968,008 - Step 5: Solve for x
x = 61,264,045,012,968,008/113,165,502 - Step 6: Final answer
x = 541,366,794.03
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.