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Finding the Third Proportional to 9,221,018 and 13,532,583

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Solution

The third proportional to 9,221,018 and 13,532,583 is: 19,860,150.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,221,018 : 13,532,583 = 13,532,583 : x
  2. Step 2: Convert to fraction form
    9,221,018/13,532,583 = 13,532,583/x
  3. Step 3: Cross multiply
    9,221,018x = 13,532,583 × 13,532,583
  4. Step 4: Simplify right side
    9,221,018x = 183,130,802,651,889
  5. Step 5: Solve for x
    x = 183,130,802,651,889/9,221,018
  6. Step 6: Final answer
    x = 19,860,150.22

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.