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Finding the Third Proportional to 18,026,930 and 37,313,572

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Solution

The third proportional to 18,026,930 and 37,313,572 is: 77,234,595.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,026,930 : 37,313,572 = 37,313,572 : x
  2. Step 2: Convert to fraction form
    18,026,930/37,313,572 = 37,313,572/x
  3. Step 3: Cross multiply
    18,026,930x = 37,313,572 × 37,313,572
  4. Step 4: Simplify right side
    18,026,930x = 1,392,302,655,399,184
  5. Step 5: Solve for x
    x = 1,392,302,655,399,184/18,026,930
  6. Step 6: Final answer
    x = 77,234,595.98

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.