Home / 1,686,925,949,752-2,569,857,389,408

Finding the Third Proportional to 1,686,925,949,752 and 2,569,857,389,408

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Solution

The third proportional to 1,686,925,949,752 and 2,569,857,389,408 is: 3,914,912,212,279.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,686,925,949,752 : 2,569,857,389,408 = 2,569,857,389,408 : x
  2. Step 2: Convert to fraction form
    1,686,925,949,752/2,569,857,389,408 = 2,569,857,389,408/x
  3. Step 3: Cross multiply
    1,686,925,949,752x = 2,569,857,389,408 × 2,569,857,389,408
  4. Step 4: Simplify right side
    1,686,925,949,752x = 6,604,167,001,894,901,021,409,280
  5. Step 5: Solve for x
    x = 6,604,167,001,894,901,021,409,280/1,686,925,949,752
  6. Step 6: Final answer
    x = 3,914,912,212,279.26

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.