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Finding the Third Proportional to 63,599,308 and 137,270,480

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Solution

The third proportional to 63,599,308 and 137,270,480 is: 296,279,712.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,599,308 : 137,270,480 = 137,270,480 : x
  2. Step 2: Convert to fraction form
    63,599,308/137,270,480 = 137,270,480/x
  3. Step 3: Cross multiply
    63,599,308x = 137,270,480 × 137,270,480
  4. Step 4: Simplify right side
    63,599,308x = 18,843,184,679,430,400
  5. Step 5: Solve for x
    x = 18,843,184,679,430,400/63,599,308
  6. Step 6: Final answer
    x = 296,279,712.34

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.