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Finding the Third Proportional to 7,235,010 and 15,065,430

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Solution

The third proportional to 7,235,010 and 15,065,430 is: 31,370,679.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,235,010 : 15,065,430 = 15,065,430 : x
  2. Step 2: Convert to fraction form
    7,235,010/15,065,430 = 15,065,430/x
  3. Step 3: Cross multiply
    7,235,010x = 15,065,430 × 15,065,430
  4. Step 4: Simplify right side
    7,235,010x = 226,967,181,084,900
  5. Step 5: Solve for x
    x = 226,967,181,084,900/7,235,010
  6. Step 6: Final answer
    x = 31,370,679.67

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.