Home / 13,761,019,013.63-21,249,887,905.13

Finding the Third Proportional to 13,761,019,013.63 and 21,249,887,905.13

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Solution

The third proportional to 13,761,019,013.63 and 21,249,887,905.13 is: 32,814,265,828.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,761,019,013.63 : 21,249,887,905.13 = 21,249,887,905.13 : x
  2. Step 2: Convert to fraction form
    13,761,019,013.63/21,249,887,905.13 = 21,249,887,905.13/x
  3. Step 3: Cross multiply
    13,761,019,013.63x = 21,249,887,905.13 × 21,249,887,905.13
  4. Step 4: Simplify right side
    13,761,019,013.63x = 451,557,735,980,377,767,936
  5. Step 5: Solve for x
    x = 451,557,735,980,377,767,936/13,761,019,013.63
  6. Step 6: Final answer
    x = 32,814,265,828.23

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.