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Finding the Third Proportional to 28,254,289 and 61,024,706

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Solution

The third proportional to 28,254,289 and 61,024,706 is: 131,803,519.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,254,289 : 61,024,706 = 61,024,706 : x
  2. Step 2: Convert to fraction form
    28,254,289/61,024,706 = 61,024,706/x
  3. Step 3: Cross multiply
    28,254,289x = 61,024,706 × 61,024,706
  4. Step 4: Simplify right side
    28,254,289x = 3,724,014,742,386,436
  5. Step 5: Solve for x
    x = 3,724,014,742,386,436/28,254,289
  6. Step 6: Final answer
    x = 131,803,519.90

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.