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Finding the Third Proportional to 11,490,128 and 17,473,944

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Solution

The third proportional to 11,490,128 and 17,473,944 is: 26,574,005.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,490,128 : 17,473,944 = 17,473,944 : x
  2. Step 2: Convert to fraction form
    11,490,128/17,473,944 = 17,473,944/x
  3. Step 3: Cross multiply
    11,490,128x = 17,473,944 × 17,473,944
  4. Step 4: Simplify right side
    11,490,128x = 305,338,718,915,136
  5. Step 5: Solve for x
    x = 305,338,718,915,136/11,490,128
  6. Step 6: Final answer
    x = 26,574,005.00

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.