Home / 1,554,397,438.50-2,222,806,617

Finding the Third Proportional to 1,554,397,438.50 and 2,222,806,617

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Solution

The third proportional to 1,554,397,438.50 and 2,222,806,617 is: 3,178,639,602.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,554,397,438.50 : 2,222,806,617 = 2,222,806,617 : x
  2. Step 2: Convert to fraction form
    1,554,397,438.50/2,222,806,617 = 2,222,806,617/x
  3. Step 3: Cross multiply
    1,554,397,438.50x = 2,222,806,617 × 2,222,806,617
  4. Step 4: Simplify right side
    1,554,397,438.50x = 4,940,869,256,578,984,960
  5. Step 5: Solve for x
    x = 4,940,869,256,578,984,960/1,554,397,438.50
  6. Step 6: Final answer
    x = 3,178,639,602.85

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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.