Finding the Third Proportional to 91,252,818 and 202,907,862
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Solution
The third proportional to 91,252,818 and 202,907,862 is: 451,181,688.02
Step by Step Solution
- Step 1: Write the proportion equation
91,252,818 : 202,907,862 = 202,907,862 : x - Step 2: Convert to fraction form
91,252,818/202,907,862 = 202,907,862/x - Step 3: Cross multiply
91,252,818x = 202,907,862 × 202,907,862 - Step 4: Simplify right side
91,252,818x = 41,171,600,461,411,040 - Step 5: Solve for x
x = 41,171,600,461,411,040/91,252,818 - Step 6: Final answer
x = 451,181,688.02
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Why These Related Problems?
These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.