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Finding the Third Proportional to 10,859,841 and 15,957,340

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Solution

The third proportional to 10,859,841 and 15,957,340 is: 23,447,553.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,859,841 : 15,957,340 = 15,957,340 : x
  2. Step 2: Convert to fraction form
    10,859,841/15,957,340 = 15,957,340/x
  3. Step 3: Cross multiply
    10,859,841x = 15,957,340 × 15,957,340
  4. Step 4: Simplify right side
    10,859,841x = 254,636,699,875,600
  5. Step 5: Solve for x
    x = 254,636,699,875,600/10,859,841
  6. Step 6: Final answer
    x = 23,447,553.23

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.