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Finding the Third Proportional to 426,835,590 and 951,814,513.50

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Solution

The third proportional to 426,835,590 and 951,814,513.50 is: 2,122,482,026.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    426,835,590 : 951,814,513.50 = 951,814,513.50 : x
  2. Step 2: Convert to fraction form
    426,835,590/951,814,513.50 = 951,814,513.50/x
  3. Step 3: Cross multiply
    426,835,590x = 951,814,513.50 × 951,814,513.50
  4. Step 4: Simplify right side
    426,835,590x = 905,950,868,109,241,728
  5. Step 5: Solve for x
    x = 905,950,868,109,241,728/426,835,590
  6. Step 6: Final answer
    x = 2,122,482,026.65

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Why These Related Problems?

These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.