Home / 75,864,407.63-164,483,308.13

Finding the Third Proportional to 75,864,407.63 and 164,483,308.13

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Solution

The third proportional to 75,864,407.63 and 164,483,308.13 is: 356,619,915.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,864,407.63 : 164,483,308.13 = 164,483,308.13 : x
  2. Step 2: Convert to fraction form
    75,864,407.63/164,483,308.13 = 164,483,308.13/x
  3. Step 3: Cross multiply
    75,864,407.63x = 164,483,308.13 × 164,483,308.13
  4. Step 4: Simplify right side
    75,864,407.63x = 27,054,758,651,743,692
  5. Step 5: Solve for x
    x = 27,054,758,651,743,692/75,864,407.63
  6. Step 6: Final answer
    x = 356,619,915.70

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.