Home / 2,407,479,890-3,390,262,200

Finding the Third Proportional to 2,407,479,890 and 3,390,262,200

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Solution

The third proportional to 2,407,479,890 and 3,390,262,200 is: 4,774,236,259.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,407,479,890 : 3,390,262,200 = 3,390,262,200 : x
  2. Step 2: Convert to fraction form
    2,407,479,890/3,390,262,200 = 3,390,262,200/x
  3. Step 3: Cross multiply
    2,407,479,890x = 3,390,262,200 × 3,390,262,200
  4. Step 4: Simplify right side
    2,407,479,890x = 11,493,877,784,748,840,960
  5. Step 5: Solve for x
    x = 11,493,877,784,748,840,960/2,407,479,890
  6. Step 6: Final answer
    x = 4,774,236,259.46

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.