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Finding the Third Proportional to 5,938,428 and 12,716,664

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Solution

The third proportional to 5,938,428 and 12,716,664 is: 27,231,709.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,938,428 : 12,716,664 = 12,716,664 : x
  2. Step 2: Convert to fraction form
    5,938,428/12,716,664 = 12,716,664/x
  3. Step 3: Cross multiply
    5,938,428x = 12,716,664 × 12,716,664
  4. Step 4: Simplify right side
    5,938,428x = 161,713,543,288,896
  5. Step 5: Solve for x
    x = 161,713,543,288,896/5,938,428
  6. Step 6: Final answer
    x = 27,231,709.01

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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.