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Finding the Third Proportional to 9,963,918.84 and 14,894,004.41

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Solution

The third proportional to 9,963,918.84 and 14,894,004.41 is: 22,263,465.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,963,918.84 : 14,894,004.41 = 14,894,004.41 : x
  2. Step 2: Convert to fraction form
    9,963,918.84/14,894,004.41 = 14,894,004.41/x
  3. Step 3: Cross multiply
    9,963,918.84x = 14,894,004.41 × 14,894,004.41
  4. Step 4: Simplify right side
    9,963,918.84x = 221,831,367,369,746.38
  5. Step 5: Solve for x
    x = 221,831,367,369,746.38/9,963,918.84
  6. Step 6: Final answer
    x = 22,263,465.90

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.