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Finding the Third Proportional to 13,268,903,370 and 29,037,075,348

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Solution

The third proportional to 13,268,903,370 and 29,037,075,348 is: 63,543,438,463.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,268,903,370 : 29,037,075,348 = 29,037,075,348 : x
  2. Step 2: Convert to fraction form
    13,268,903,370/29,037,075,348 = 29,037,075,348/x
  3. Step 3: Cross multiply
    13,268,903,370x = 29,037,075,348 × 29,037,075,348
  4. Step 4: Simplify right side
    13,268,903,370x = 843,151,744,765,429,284,864
  5. Step 5: Solve for x
    x = 843,151,744,765,429,284,864/13,268,903,370
  6. Step 6: Final answer
    x = 63,543,438,463.18

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.