Home / 21,843,180,417,240-47,531,640,503,151

Finding the Third Proportional to 21,843,180,417,240 and 47,531,640,503,151

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Solution

The third proportional to 21,843,180,417,240 and 47,531,640,503,151 is: 103,430,764,465,857.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,843,180,417,240 : 47,531,640,503,151 = 47,531,640,503,151 : x
  2. Step 2: Convert to fraction form
    21,843,180,417,240/47,531,640,503,151 = 47,531,640,503,151/x
  3. Step 3: Cross multiply
    21,843,180,417,240x = 47,531,640,503,151 × 47,531,640,503,151
  4. Step 4: Simplify right side
    21,843,180,417,240x = 2,259,256,848,920,784,514,572,091,392
  5. Step 5: Solve for x
    x = 2,259,256,848,920,784,514,572,091,392/21,843,180,417,240
  6. Step 6: Final answer
    x = 103,430,764,465,857.64

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.