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Finding the Third Proportional to 15,433,770 and 22,688,833

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Solution

The third proportional to 15,433,770 and 22,688,833 is: 33,354,335.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,433,770 : 22,688,833 = 22,688,833 : x
  2. Step 2: Convert to fraction form
    15,433,770/22,688,833 = 22,688,833/x
  3. Step 3: Cross multiply
    15,433,770x = 22,688,833 × 22,688,833
  4. Step 4: Simplify right side
    15,433,770x = 514,783,142,901,889
  5. Step 5: Solve for x
    x = 514,783,142,901,889/15,433,770
  6. Step 6: Final answer
    x = 33,354,335.52

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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.