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Finding the Third Proportional to 6,859,808 and 14,900,160

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Solution

The third proportional to 6,859,808 and 14,900,160 is: 32,364,574.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,859,808 : 14,900,160 = 14,900,160 : x
  2. Step 2: Convert to fraction form
    6,859,808/14,900,160 = 14,900,160/x
  3. Step 3: Cross multiply
    6,859,808x = 14,900,160 × 14,900,160
  4. Step 4: Simplify right side
    6,859,808x = 222,014,768,025,600
  5. Step 5: Solve for x
    x = 222,014,768,025,600/6,859,808
  6. Step 6: Final answer
    x = 32,364,574.64

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.