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Finding the Third Proportional to 670,777,088 and 1,066,632,672

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Solution

The third proportional to 670,777,088 and 1,066,632,672 is: 1,696,100,354.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    670,777,088 : 1,066,632,672 = 1,066,632,672 : x
  2. Step 2: Convert to fraction form
    670,777,088/1,066,632,672 = 1,066,632,672/x
  3. Step 3: Cross multiply
    670,777,088x = 1,066,632,672 × 1,066,632,672
  4. Step 4: Simplify right side
    670,777,088x = 1,137,705,256,977,859,584
  5. Step 5: Solve for x
    x = 1,137,705,256,977,859,584/670,777,088
  6. Step 6: Final answer
    x = 1,696,100,354.84

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.