Home / 1,237,845,205-1,851,860,272

Finding the Third Proportional to 1,237,845,205 and 1,851,860,272

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Solution

The third proportional to 1,237,845,205 and 1,851,860,272 is: 2,770,448,561.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,237,845,205 : 1,851,860,272 = 1,851,860,272 : x
  2. Step 2: Convert to fraction form
    1,237,845,205/1,851,860,272 = 1,851,860,272/x
  3. Step 3: Cross multiply
    1,237,845,205x = 1,851,860,272 × 1,851,860,272
  4. Step 4: Simplify right side
    1,237,845,205x = 3,429,386,467,011,913,728
  5. Step 5: Solve for x
    x = 3,429,386,467,011,913,728/1,237,845,205
  6. Step 6: Final answer
    x = 2,770,448,561.06

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.