Home / 1,343,066,400-2,890,206,117

Finding the Third Proportional to 1,343,066,400 and 2,890,206,117

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Solution

The third proportional to 1,343,066,400 and 2,890,206,117 is: 6,219,566,954.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,343,066,400 : 2,890,206,117 = 2,890,206,117 : x
  2. Step 2: Convert to fraction form
    1,343,066,400/2,890,206,117 = 2,890,206,117/x
  3. Step 3: Cross multiply
    1,343,066,400x = 2,890,206,117 × 2,890,206,117
  4. Step 4: Simplify right side
    1,343,066,400x = 8,353,291,398,744,217,600
  5. Step 5: Solve for x
    x = 8,353,291,398,744,217,600/1,343,066,400
  6. Step 6: Final answer
    x = 6,219,566,954.21

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.