Finding the Third Proportional to 62,459,392 and 135,343,424
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Solution
The third proportional to 62,459,392 and 135,343,424 is: 293,276,028.37
Step by Step Solution
- Step 1: Write the proportion equation
62,459,392 : 135,343,424 = 135,343,424 : x - Step 2: Convert to fraction form
62,459,392/135,343,424 = 135,343,424/x - Step 3: Cross multiply
62,459,392x = 135,343,424 × 135,343,424 - Step 4: Simplify right side
62,459,392x = 18,317,842,420,043,776 - Step 5: Solve for x
x = 18,317,842,420,043,776/62,459,392 - Step 6: Final answer
x = 293,276,028.37
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.