Home / 13,140,879,246,120-19,317,675,438,558

Finding the Third Proportional to 13,140,879,246,120 and 19,317,675,438,558

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Solution

The third proportional to 13,140,879,246,120 and 19,317,675,438,558 is: 28,397,839,852,280.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,140,879,246,120 : 19,317,675,438,558 = 19,317,675,438,558 : x
  2. Step 2: Convert to fraction form
    13,140,879,246,120/19,317,675,438,558 = 19,317,675,438,558/x
  3. Step 3: Cross multiply
    13,140,879,246,120x = 19,317,675,438,558 × 19,317,675,438,558
  4. Step 4: Simplify right side
    13,140,879,246,120x = 373,172,584,349,467,044,822,908,928
  5. Step 5: Solve for x
    x = 373,172,584,349,467,044,822,908,928/13,140,879,246,120
  6. Step 6: Final answer
    x = 28,397,839,852,280.10

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.