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Finding the Third Proportional to 890,663,050 and 1,842,422,132

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Solution

The third proportional to 890,663,050 and 1,842,422,132 is: 3,811,227,278.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    890,663,050 : 1,842,422,132 = 1,842,422,132 : x
  2. Step 2: Convert to fraction form
    890,663,050/1,842,422,132 = 1,842,422,132/x
  3. Step 3: Cross multiply
    890,663,050x = 1,842,422,132 × 1,842,422,132
  4. Step 4: Simplify right side
    890,663,050x = 3,394,519,312,483,425,280
  5. Step 5: Solve for x
    x = 3,394,519,312,483,425,280/890,663,050
  6. Step 6: Final answer
    x = 3,811,227,278.92

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.