Finding the Third Proportional to 239,924,854,138 and 499,708,147,328
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Solution
The third proportional to 239,924,854,138 and 499,708,147,328 is: 1,040,776,844,079.50
Step by Step Solution
- Step 1: Write the proportion equation
239,924,854,138 : 499,708,147,328 = 499,708,147,328 : x - Step 2: Convert to fraction form
239,924,854,138/499,708,147,328 = 499,708,147,328/x - Step 3: Cross multiply
239,924,854,138x = 499,708,147,328 × 499,708,147,328 - Step 4: Simplify right side
239,924,854,138x = 249,708,232,505,982,143,430,656 - Step 5: Solve for x
x = 249,708,232,505,982,143,430,656/239,924,854,138 - Step 6: Final answer
x = 1,040,776,844,079.50
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Why These Related Problems?
These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.