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Finding the Third Proportional to 4,927,384 and 10,535,728

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Solution

The third proportional to 4,927,384 and 10,535,728 is: 22,527,484.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,927,384 : 10,535,728 = 10,535,728 : x
  2. Step 2: Convert to fraction form
    4,927,384/10,535,728 = 10,535,728/x
  3. Step 3: Cross multiply
    4,927,384x = 10,535,728 × 10,535,728
  4. Step 4: Simplify right side
    4,927,384x = 111,001,564,489,984
  5. Step 5: Solve for x
    x = 111,001,564,489,984/4,927,384
  6. Step 6: Final answer
    x = 22,527,484.05

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.