Finding the Third Proportional to 97,106,349 and 208,028,973
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Solution
The third proportional to 97,106,349 and 208,028,973 is: 445,656,273.28
Step by Step Solution
- Step 1: Write the proportion equation
97,106,349 : 208,028,973 = 208,028,973 : x - Step 2: Convert to fraction form
97,106,349/208,028,973 = 208,028,973/x - Step 3: Cross multiply
97,106,349x = 208,028,973 × 208,028,973 - Step 4: Simplify right side
97,106,349x = 43,276,053,607,434,728 - Step 5: Solve for x
x = 43,276,053,607,434,728/97,106,349 - Step 6: Final answer
x = 445,656,273.28
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.