Home / 3,139,014,358.69-4,649,679,038.67

Finding the Third Proportional to 3,139,014,358.69 and 4,649,679,038.67

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Solution

The third proportional to 3,139,014,358.69 and 4,649,679,038.67 is: 6,887,357,843.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,139,014,358.69 : 4,649,679,038.67 = 4,649,679,038.67 : x
  2. Step 2: Convert to fraction form
    3,139,014,358.69/4,649,679,038.67 = 4,649,679,038.67/x
  3. Step 3: Cross multiply
    3,139,014,358.69x = 4,649,679,038.67 × 4,649,679,038.67
  4. Step 4: Simplify right side
    3,139,014,358.69x = 21,619,515,162,663,911,424
  5. Step 5: Solve for x
    x = 21,619,515,162,663,911,424/3,139,014,358.69
  6. Step 6: Final answer
    x = 6,887,357,843.02

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.