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Finding the Third Proportional to 15,153,948 and 26,941,968

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Solution

The third proportional to 15,153,948 and 26,941,968 is: 47,899,705.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,153,948 : 26,941,968 = 26,941,968 : x
  2. Step 2: Convert to fraction form
    15,153,948/26,941,968 = 26,941,968/x
  3. Step 3: Cross multiply
    15,153,948x = 26,941,968 × 26,941,968
  4. Step 4: Simplify right side
    15,153,948x = 725,869,639,713,024
  5. Step 5: Solve for x
    x = 725,869,639,713,024/15,153,948
  6. Step 6: Final answer
    x = 47,899,705.06

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Why These Related Problems?

These problems maintain the same ratio (1.78) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.