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Finding the Third Proportional to 1,334,014,578 and 2,897,674,959

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Solution

The third proportional to 1,334,014,578 and 2,897,674,959 is: 6,294,174,221.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,334,014,578 : 2,897,674,959 = 2,897,674,959 : x
  2. Step 2: Convert to fraction form
    1,334,014,578/2,897,674,959 = 2,897,674,959/x
  3. Step 3: Cross multiply
    1,334,014,578x = 2,897,674,959 × 2,897,674,959
  4. Step 4: Simplify right side
    1,334,014,578x = 8,396,520,168,015,651,840
  5. Step 5: Solve for x
    x = 8,396,520,168,015,651,840/1,334,014,578
  6. Step 6: Final answer
    x = 6,294,174,221.55

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.