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Finding the Third Proportional to 15,433,766 and 22,688,828

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Solution

The third proportional to 15,433,766 and 22,688,828 is: 33,354,329.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,433,766 : 22,688,828 = 22,688,828 : x
  2. Step 2: Convert to fraction form
    15,433,766/22,688,828 = 22,688,828/x
  3. Step 3: Cross multiply
    15,433,766x = 22,688,828 × 22,688,828
  4. Step 4: Simplify right side
    15,433,766x = 514,782,916,013,584
  5. Step 5: Solve for x
    x = 514,782,916,013,584/15,433,766
  6. Step 6: Final answer
    x = 33,354,329.46

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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.