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Finding the Third Proportional to 13,273,005,256 and 28,439,223,368

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Solution

The third proportional to 13,273,005,256 and 28,439,223,368 is: 60,934,913,395.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,273,005,256 : 28,439,223,368 = 28,439,223,368 : x
  2. Step 2: Convert to fraction form
    13,273,005,256/28,439,223,368 = 28,439,223,368/x
  3. Step 3: Cross multiply
    13,273,005,256x = 28,439,223,368 × 28,439,223,368
  4. Step 4: Simplify right side
    13,273,005,256x = 808,789,425,774,997,274,624
  5. Step 5: Solve for x
    x = 808,789,425,774,997,274,624/13,273,005,256
  6. Step 6: Final answer
    x = 60,934,913,395.70

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.