Home / 1,913,235,142.50-2,735,929,521

Finding the Third Proportional to 1,913,235,142.50 and 2,735,929,521

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Solution

The third proportional to 1,913,235,142.50 and 2,735,929,521 is: 3,912,383,887.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,913,235,142.50 : 2,735,929,521 = 2,735,929,521 : x
  2. Step 2: Convert to fraction form
    1,913,235,142.50/2,735,929,521 = 2,735,929,521/x
  3. Step 3: Cross multiply
    1,913,235,142.50x = 2,735,929,521 × 2,735,929,521
  4. Step 4: Simplify right side
    1,913,235,142.50x = 7,485,310,343,879,289,856
  5. Step 5: Solve for x
    x = 7,485,310,343,879,289,856/1,913,235,142.50
  6. Step 6: Final answer
    x = 3,912,383,887.17

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.