Finding the Third Proportional to 62,478,964 and 135,704,484
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Solution
The third proportional to 62,478,964 and 135,704,484 is: 294,750,517.59
Step by Step Solution
- Step 1: Write the proportion equation
62,478,964 : 135,704,484 = 135,704,484 : x - Step 2: Convert to fraction form
62,478,964/135,704,484 = 135,704,484/x - Step 3: Cross multiply
62,478,964x = 135,704,484 × 135,704,484 - Step 4: Simplify right side
62,478,964x = 18,415,706,977,706,256 - Step 5: Solve for x
x = 18,415,706,977,706,256/62,478,964 - Step 6: Final answer
x = 294,750,517.59
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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.