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Finding the Third Proportional to 27,940,584 and 61,075,428

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Solution

The third proportional to 27,940,584 and 61,075,428 is: 133,505,008.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,940,584 : 61,075,428 = 61,075,428 : x
  2. Step 2: Convert to fraction form
    27,940,584/61,075,428 = 61,075,428/x
  3. Step 3: Cross multiply
    27,940,584x = 61,075,428 × 61,075,428
  4. Step 4: Simplify right side
    27,940,584x = 3,730,207,905,383,184
  5. Step 5: Solve for x
    x = 3,730,207,905,383,184/27,940,584
  6. Step 6: Final answer
    x = 133,505,008.53

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.