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Finding the Third Proportional to 10,683,740 and 22,987,460

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Solution

The third proportional to 10,683,740 and 22,987,460 is: 49,460,518.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,683,740 : 22,987,460 = 22,987,460 : x
  2. Step 2: Convert to fraction form
    10,683,740/22,987,460 = 22,987,460/x
  3. Step 3: Cross multiply
    10,683,740x = 22,987,460 × 22,987,460
  4. Step 4: Simplify right side
    10,683,740x = 528,423,317,251,600
  5. Step 5: Solve for x
    x = 528,423,317,251,600/10,683,740
  6. Step 6: Final answer
    x = 49,460,518.25

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.