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Finding the Third Proportional to 2,493,636,346 and 5,421,316,052

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Solution

The third proportional to 2,493,636,346 and 5,421,316,052 is: 11,786,268,588.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,493,636,346 : 5,421,316,052 = 5,421,316,052 : x
  2. Step 2: Convert to fraction form
    2,493,636,346/5,421,316,052 = 5,421,316,052/x
  3. Step 3: Cross multiply
    2,493,636,346x = 5,421,316,052 × 5,421,316,052
  4. Step 4: Simplify right side
    2,493,636,346x = 29,390,667,735,672,864,768
  5. Step 5: Solve for x
    x = 29,390,667,735,672,864,768/2,493,636,346
  6. Step 6: Final answer
    x = 11,786,268,588.37

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.