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Finding the Third Proportional to 94,763,854 and 143,312,181

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Solution

The third proportional to 94,763,854 and 143,312,181 is: 216,732,228.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,763,854 : 143,312,181 = 143,312,181 : x
  2. Step 2: Convert to fraction form
    94,763,854/143,312,181 = 143,312,181/x
  3. Step 3: Cross multiply
    94,763,854x = 143,312,181 × 143,312,181
  4. Step 4: Simplify right side
    94,763,854x = 20,538,381,222,976,760
  5. Step 5: Solve for x
    x = 20,538,381,222,976,760/94,763,854
  6. Step 6: Final answer
    x = 216,732,228.12

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.