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Finding the Third Proportional to 20,316,802.50 and 43,388,982

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Solution

The third proportional to 20,316,802.50 and 43,388,982 is: 92,662,403.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,316,802.50 : 43,388,982 = 43,388,982 : x
  2. Step 2: Convert to fraction form
    20,316,802.50/43,388,982 = 43,388,982/x
  3. Step 3: Cross multiply
    20,316,802.50x = 43,388,982 × 43,388,982
  4. Step 4: Simplify right side
    20,316,802.50x = 1,882,603,758,996,324
  5. Step 5: Solve for x
    x = 1,882,603,758,996,324/20,316,802.50
  6. Step 6: Final answer
    x = 92,662,403.89

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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.