Home / 2,136,819,885.75-4,639,113,708.75

Finding the Third Proportional to 2,136,819,885.75 and 4,639,113,708.75

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Solution

The third proportional to 2,136,819,885.75 and 4,639,113,708.75 is: 10,071,684,631.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,136,819,885.75 : 4,639,113,708.75 = 4,639,113,708.75 : x
  2. Step 2: Convert to fraction form
    2,136,819,885.75/4,639,113,708.75 = 4,639,113,708.75/x
  3. Step 3: Cross multiply
    2,136,819,885.75x = 4,639,113,708.75 × 4,639,113,708.75
  4. Step 4: Simplify right side
    2,136,819,885.75x = 21,521,376,002,712,178,688
  5. Step 5: Solve for x
    x = 21,521,376,002,712,178,688/2,136,819,885.75
  6. Step 6: Final answer
    x = 10,071,684,631.09

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.