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Finding the Third Proportional to 2,136,796,353 and 4,708,317,591

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Solution

The third proportional to 2,136,796,353 and 4,708,317,591 is: 10,374,528,441.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,136,796,353 : 4,708,317,591 = 4,708,317,591 : x
  2. Step 2: Convert to fraction form
    2,136,796,353/4,708,317,591 = 4,708,317,591/x
  3. Step 3: Cross multiply
    2,136,796,353x = 4,708,317,591 × 4,708,317,591
  4. Step 4: Simplify right side
    2,136,796,353x = 22,168,254,537,720,041,472
  5. Step 5: Solve for x
    x = 22,168,254,537,720,041,472/2,136,796,353
  6. Step 6: Final answer
    x = 10,374,528,441.42

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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.