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Finding the Third Proportional to 11,559,634 and 25,407,428

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Solution

The third proportional to 11,559,634 and 25,407,428 is: 55,844,103.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,559,634 : 25,407,428 = 25,407,428 : x
  2. Step 2: Convert to fraction form
    11,559,634/25,407,428 = 25,407,428/x
  3. Step 3: Cross multiply
    11,559,634x = 25,407,428 × 25,407,428
  4. Step 4: Simplify right side
    11,559,634x = 645,537,397,575,184
  5. Step 5: Solve for x
    x = 645,537,397,575,184/11,559,634
  6. Step 6: Final answer
    x = 55,844,103.50

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.