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Finding the Third Proportional to 12,432,513 and 26,153,363

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Solution

The third proportional to 12,432,513 and 26,153,363 is: 55,016,905.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,432,513 : 26,153,363 = 26,153,363 : x
  2. Step 2: Convert to fraction form
    12,432,513/26,153,363 = 26,153,363/x
  3. Step 3: Cross multiply
    12,432,513x = 26,153,363 × 26,153,363
  4. Step 4: Simplify right side
    12,432,513x = 683,998,396,209,769
  5. Step 5: Solve for x
    x = 683,998,396,209,769/12,432,513
  6. Step 6: Final answer
    x = 55,016,905.77

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Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.