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Finding the Third Proportional to 37,884,897 and 55,410,169

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Solution

The third proportional to 37,884,897 and 55,410,169 is: 81,042,501.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,884,897 : 55,410,169 = 55,410,169 : x
  2. Step 2: Convert to fraction form
    37,884,897/55,410,169 = 55,410,169/x
  3. Step 3: Cross multiply
    37,884,897x = 55,410,169 × 55,410,169
  4. Step 4: Simplify right side
    37,884,897x = 3,070,286,828,608,561
  5. Step 5: Solve for x
    x = 3,070,286,828,608,561/37,884,897
  6. Step 6: Final answer
    x = 81,042,501.68

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.