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Finding the Third Proportional to 2,220,898.50 and 4,822,335

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Solution

The third proportional to 2,220,898.50 and 4,822,335 is: 10,470,948.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,220,898.50 : 4,822,335 = 4,822,335 : x
  2. Step 2: Convert to fraction form
    2,220,898.50/4,822,335 = 4,822,335/x
  3. Step 3: Cross multiply
    2,220,898.50x = 4,822,335 × 4,822,335
  4. Step 4: Simplify right side
    2,220,898.50x = 23,254,914,852,225
  5. Step 5: Solve for x
    x = 23,254,914,852,225/2,220,898.50
  6. Step 6: Final answer
    x = 10,470,948.97

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.