Home / 1,343,634,430-2,945,549,186

Finding the Third Proportional to 1,343,634,430 and 2,945,549,186

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Solution

The third proportional to 1,343,634,430 and 2,945,549,186 is: 6,457,306,997.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,343,634,430 : 2,945,549,186 = 2,945,549,186 : x
  2. Step 2: Convert to fraction form
    1,343,634,430/2,945,549,186 = 2,945,549,186/x
  3. Step 3: Cross multiply
    1,343,634,430x = 2,945,549,186 × 2,945,549,186
  4. Step 4: Simplify right side
    1,343,634,430x = 8,676,260,007,145,263,104
  5. Step 5: Solve for x
    x = 8,676,260,007,145,263,104/1,343,634,430
  6. Step 6: Final answer
    x = 6,457,306,997.67

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.