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Finding the Third Proportional to 882,451,914 and 1,939,957,140

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Solution

The third proportional to 882,451,914 and 1,939,957,140 is: 4,264,746,492.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    882,451,914 : 1,939,957,140 = 1,939,957,140 : x
  2. Step 2: Convert to fraction form
    882,451,914/1,939,957,140 = 1,939,957,140/x
  3. Step 3: Cross multiply
    882,451,914x = 1,939,957,140 × 1,939,957,140
  4. Step 4: Simplify right side
    882,451,914x = 3,763,433,705,036,979,712
  5. Step 5: Solve for x
    x = 3,763,433,705,036,979,712/882,451,914
  6. Step 6: Final answer
    x = 4,264,746,492.51

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.