Home / 4,139,122,390-6,207,163,370

Finding the Third Proportional to 4,139,122,390 and 6,207,163,370

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Solution

The third proportional to 4,139,122,390 and 6,207,163,370 is: 9,308,465,290.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,139,122,390 : 6,207,163,370 = 6,207,163,370 : x
  2. Step 2: Convert to fraction form
    4,139,122,390/6,207,163,370 = 6,207,163,370/x
  3. Step 3: Cross multiply
    4,139,122,390x = 6,207,163,370 × 6,207,163,370
  4. Step 4: Simplify right side
    4,139,122,390x = 38,528,877,101,869,760,512
  5. Step 5: Solve for x
    x = 38,528,877,101,869,760,512/4,139,122,390
  6. Step 6: Final answer
    x = 9,308,465,290.84

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.