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Finding the Third Proportional to 12,130,584 and 26,687,280

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Solution

The third proportional to 12,130,584 and 26,687,280 is: 58,712,005.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,130,584 : 26,687,280 = 26,687,280 : x
  2. Step 2: Convert to fraction form
    12,130,584/26,687,280 = 26,687,280/x
  3. Step 3: Cross multiply
    12,130,584x = 26,687,280 × 26,687,280
  4. Step 4: Simplify right side
    12,130,584x = 712,210,913,798,400
  5. Step 5: Solve for x
    x = 712,210,913,798,400/12,130,584
  6. Step 6: Final answer
    x = 58,712,005.44

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.