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Finding the Third Proportional to 6,554,090 and 10,030,719

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Solution

The third proportional to 6,554,090 and 10,030,719 is: 15,351,532.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,554,090 : 10,030,719 = 10,030,719 : x
  2. Step 2: Convert to fraction form
    6,554,090/10,030,719 = 10,030,719/x
  3. Step 3: Cross multiply
    6,554,090x = 10,030,719 × 10,030,719
  4. Step 4: Simplify right side
    6,554,090x = 100,615,323,656,961
  5. Step 5: Solve for x
    x = 100,615,323,656,961/6,554,090
  6. Step 6: Final answer
    x = 15,351,532.20

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.