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Finding the Third Proportional to 2,136,796,356 and 4,708,317,597

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Solution

The third proportional to 2,136,796,356 and 4,708,317,597 is: 10,374,528,453.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,136,796,356 : 4,708,317,597 = 4,708,317,597 : x
  2. Step 2: Convert to fraction form
    2,136,796,356/4,708,317,597 = 4,708,317,597/x
  3. Step 3: Cross multiply
    2,136,796,356x = 4,708,317,597 × 4,708,317,597
  4. Step 4: Simplify right side
    2,136,796,356x = 22,168,254,594,219,855,872
  5. Step 5: Solve for x
    x = 22,168,254,594,219,855,872/2,136,796,356
  6. Step 6: Final answer
    x = 10,374,528,453.30

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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.