Home / 173,438,837,264.39-265,143,255,519.93

Finding the Third Proportional to 173,438,837,264.39 and 265,143,255,519.93

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Solution

The third proportional to 173,438,837,264.39 and 265,143,255,519.93 is: 405,335,662,165.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,438,837,264.39 : 265,143,255,519.93 = 265,143,255,519.93 : x
  2. Step 2: Convert to fraction form
    173,438,837,264.39/265,143,255,519.93 = 265,143,255,519.93/x
  3. Step 3: Cross multiply
    173,438,837,264.39x = 265,143,255,519.93 × 265,143,255,519.93
  4. Step 4: Simplify right side
    173,438,837,264.39x = 70,300,945,947,706,886,455,296
  5. Step 5: Solve for x
    x = 70,300,945,947,706,886,455,296/173,438,837,264.39
  6. Step 6: Final answer
    x = 405,335,662,165.10

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.