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Finding the Third Proportional to 1,195,454,610 and 1,875,145,620

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Solution

The third proportional to 1,195,454,610 and 1,875,145,620 is: 2,941,283,647.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,195,454,610 : 1,875,145,620 = 1,875,145,620 : x
  2. Step 2: Convert to fraction form
    1,195,454,610/1,875,145,620 = 1,875,145,620/x
  3. Step 3: Cross multiply
    1,195,454,610x = 1,875,145,620 × 1,875,145,620
  4. Step 4: Simplify right side
    1,195,454,610x = 3,516,171,096,205,184,512
  5. Step 5: Solve for x
    x = 3,516,171,096,205,184,512/1,195,454,610
  6. Step 6: Final answer
    x = 2,941,283,647.90

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.