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Finding the Third Proportional to 10,521,052 and 22,640,070

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Solution

The third proportional to 10,521,052 and 22,640,070 is: 48,718,775.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,521,052 : 22,640,070 = 22,640,070 : x
  2. Step 2: Convert to fraction form
    10,521,052/22,640,070 = 22,640,070/x
  3. Step 3: Cross multiply
    10,521,052x = 22,640,070 × 22,640,070
  4. Step 4: Simplify right side
    10,521,052x = 512,572,769,604,900
  5. Step 5: Solve for x
    x = 512,572,769,604,900/10,521,052
  6. Step 6: Final answer
    x = 48,718,775.42

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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.