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Finding the Third Proportional to 1,088,936,336 and 1,673,773,178

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Solution

The third proportional to 1,088,936,336 and 1,673,773,178 is: 2,572,709,311.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,936,336 : 1,673,773,178 = 1,673,773,178 : x
  2. Step 2: Convert to fraction form
    1,088,936,336/1,673,773,178 = 1,673,773,178/x
  3. Step 3: Cross multiply
    1,088,936,336x = 1,673,773,178 × 1,673,773,178
  4. Step 4: Simplify right side
    1,088,936,336x = 2,801,516,651,392,219,648
  5. Step 5: Solve for x
    x = 2,801,516,651,392,219,648/1,088,936,336
  6. Step 6: Final answer
    x = 2,572,709,311.62

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.