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Finding the Third Proportional to 726,355,270 and 1,019,220,232

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Solution

The third proportional to 726,355,270 and 1,019,220,232 is: 1,430,167,748.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    726,355,270 : 1,019,220,232 = 1,019,220,232 : x
  2. Step 2: Convert to fraction form
    726,355,270/1,019,220,232 = 1,019,220,232/x
  3. Step 3: Cross multiply
    726,355,270x = 1,019,220,232 × 1,019,220,232
  4. Step 4: Simplify right side
    726,355,270x = 1,038,809,881,318,133,760
  5. Step 5: Solve for x
    x = 1,038,809,881,318,133,760/726,355,270
  6. Step 6: Final answer
    x = 1,430,167,748.79

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.