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Finding the Third Proportional to 895,832,908 and 1,390,914,762

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Solution

The third proportional to 895,832,908 and 1,390,914,762 is: 2,159,603,490.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,832,908 : 1,390,914,762 = 1,390,914,762 : x
  2. Step 2: Convert to fraction form
    895,832,908/1,390,914,762 = 1,390,914,762/x
  3. Step 3: Cross multiply
    895,832,908x = 1,390,914,762 × 1,390,914,762
  4. Step 4: Simplify right side
    895,832,908x = 1,934,643,875,149,516,544
  5. Step 5: Solve for x
    x = 1,934,643,875,149,516,544/895,832,908
  6. Step 6: Final answer
    x = 2,159,603,490.64

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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.