Home / 2,125,702,900.69-2,992,153,686.47

Finding the Third Proportional to 2,125,702,900.69 and 2,992,153,686.47

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Solution

The third proportional to 2,125,702,900.69 and 2,992,153,686.47 is: 4,211,775,634.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,125,702,900.69 : 2,992,153,686.47 = 2,992,153,686.47 : x
  2. Step 2: Convert to fraction form
    2,125,702,900.69/2,992,153,686.47 = 2,992,153,686.47/x
  3. Step 3: Cross multiply
    2,125,702,900.69x = 2,992,153,686.47 × 2,992,153,686.47
  4. Step 4: Simplify right side
    2,125,702,900.69x = 8,952,983,683,448,829,952
  5. Step 5: Solve for x
    x = 8,952,983,683,448,829,952/2,125,702,900.69
  6. Step 6: Final answer
    x = 4,211,775,634.57

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.