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Finding the Third Proportional to 139,513,755 and 325,863,370

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Solution

The third proportional to 139,513,755 and 325,863,370 is: 761,121,624.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    139,513,755 : 325,863,370 = 325,863,370 : x
  2. Step 2: Convert to fraction form
    139,513,755/325,863,370 = 325,863,370/x
  3. Step 3: Cross multiply
    139,513,755x = 325,863,370 × 325,863,370
  4. Step 4: Simplify right side
    139,513,755x = 106,186,935,907,756,896
  5. Step 5: Solve for x
    x = 106,186,935,907,756,896/139,513,755
  6. Step 6: Final answer
    x = 761,121,624.94

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Why These Related Problems?

These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.