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Finding the Third Proportional to 6,862,810 and 14,855,246

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Solution

The third proportional to 6,862,810 and 14,855,246 is: 32,155,681.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,862,810 : 14,855,246 = 14,855,246 : x
  2. Step 2: Convert to fraction form
    6,862,810/14,855,246 = 14,855,246/x
  3. Step 3: Cross multiply
    6,862,810x = 14,855,246 × 14,855,246
  4. Step 4: Simplify right side
    6,862,810x = 220,678,333,720,516
  5. Step 5: Solve for x
    x = 220,678,333,720,516/6,862,810
  6. Step 6: Final answer
    x = 32,155,681.67

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.