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Finding the Third Proportional to 19,671,610,476 and 30,217,999,869

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Solution

The third proportional to 19,671,610,476 and 30,217,999,869 is: 46,418,543,982.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,671,610,476 : 30,217,999,869 = 30,217,999,869 : x
  2. Step 2: Convert to fraction form
    19,671,610,476/30,217,999,869 = 30,217,999,869/x
  3. Step 3: Cross multiply
    19,671,610,476x = 30,217,999,869 × 30,217,999,869
  4. Step 4: Simplify right side
    19,671,610,476x = 913,127,516,082,884,050,944
  5. Step 5: Solve for x
    x = 913,127,516,082,884,050,944/19,671,610,476
  6. Step 6: Final answer
    x = 46,418,543,982.30

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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.