Finding the Third Proportional to 36,907,518 and 86,232,618
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Solution
The third proportional to 36,907,518 and 86,232,618 is: 201,478,311.47
Step by Step Solution
- Step 1: Write the proportion equation
36,907,518 : 86,232,618 = 86,232,618 : x - Step 2: Convert to fraction form
36,907,518/86,232,618 = 86,232,618/x - Step 3: Cross multiply
36,907,518x = 86,232,618 × 86,232,618 - Step 4: Simplify right side
36,907,518x = 7,436,064,407,133,924 - Step 5: Solve for x
x = 7,436,064,407,133,924/36,907,518 - Step 6: Final answer
x = 201,478,311.47
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Why These Related Problems?
These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.