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Finding the Third Proportional to 883,879,650 and 1,228,964,310

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Solution

The third proportional to 883,879,650 and 1,228,964,310 is: 1,708,777,066.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    883,879,650 : 1,228,964,310 = 1,228,964,310 : x
  2. Step 2: Convert to fraction form
    883,879,650/1,228,964,310 = 1,228,964,310/x
  3. Step 3: Cross multiply
    883,879,650x = 1,228,964,310 × 1,228,964,310
  4. Step 4: Simplify right side
    883,879,650x = 1,510,353,275,253,776,128
  5. Step 5: Solve for x
    x = 1,510,353,275,253,776,128/883,879,650
  6. Step 6: Final answer
    x = 1,708,777,066.26

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.