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Finding the Third Proportional to 25,045,263 and 38,312,721

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Solution

The third proportional to 25,045,263 and 38,312,721 is: 58,608,471.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,045,263 : 38,312,721 = 38,312,721 : x
  2. Step 2: Convert to fraction form
    25,045,263/38,312,721 = 38,312,721/x
  3. Step 3: Cross multiply
    25,045,263x = 38,312,721 × 38,312,721
  4. Step 4: Simplify right side
    25,045,263x = 1,467,864,590,423,841
  5. Step 5: Solve for x
    x = 1,467,864,590,423,841/25,045,263
  6. Step 6: Final answer
    x = 58,608,471.81

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.