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Finding the Third Proportional to 756,050,019 and 1,186,018,317

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Solution

The third proportional to 756,050,019 and 1,186,018,317 is: 1,860,511,094.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    756,050,019 : 1,186,018,317 = 1,186,018,317 : x
  2. Step 2: Convert to fraction form
    756,050,019/1,186,018,317 = 1,186,018,317/x
  3. Step 3: Cross multiply
    756,050,019x = 1,186,018,317 × 1,186,018,317
  4. Step 4: Simplify right side
    756,050,019x = 1,406,639,448,259,512,576
  5. Step 5: Solve for x
    x = 1,406,639,448,259,512,576/756,050,019
  6. Step 6: Final answer
    x = 1,860,511,094.39

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.