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Finding the Third Proportional to 895,832,846 and 1,390,914,670

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Solution

The third proportional to 895,832,846 and 1,390,914,670 is: 2,159,603,354.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,832,846 : 1,390,914,670 = 1,390,914,670 : x
  2. Step 2: Convert to fraction form
    895,832,846/1,390,914,670 = 1,390,914,670/x
  3. Step 3: Cross multiply
    895,832,846x = 1,390,914,670 × 1,390,914,670
  4. Step 4: Simplify right side
    895,832,846x = 1,934,643,619,221,208,832
  5. Step 5: Solve for x
    x = 1,934,643,619,221,208,832/895,832,846
  6. Step 6: Final answer
    x = 2,159,603,354.42

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.