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Finding the Third Proportional to 1,210,626,000 and 2,606,924,808

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Solution

The third proportional to 1,210,626,000 and 2,606,924,808 is: 5,613,671,732.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,210,626,000 : 2,606,924,808 = 2,606,924,808 : x
  2. Step 2: Convert to fraction form
    1,210,626,000/2,606,924,808 = 2,606,924,808/x
  3. Step 3: Cross multiply
    1,210,626,000x = 2,606,924,808 × 2,606,924,808
  4. Step 4: Simplify right side
    1,210,626,000x = 6,796,056,954,565,836,800
  5. Step 5: Solve for x
    x = 6,796,056,954,565,836,800/1,210,626,000
  6. Step 6: Final answer
    x = 5,613,671,732.28

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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.