Home / 20,686,271,453.16-29,581,403,406.19

Finding the Third Proportional to 20,686,271,453.16 and 29,581,403,406.19

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Solution

The third proportional to 20,686,271,453.16 and 29,581,403,406.19 is: 42,301,457,247.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,686,271,453.16 : 29,581,403,406.19 = 29,581,403,406.19 : x
  2. Step 2: Convert to fraction form
    20,686,271,453.16/29,581,403,406.19 = 29,581,403,406.19/x
  3. Step 3: Cross multiply
    20,686,271,453.16x = 29,581,403,406.19 × 29,581,403,406.19
  4. Step 4: Simplify right side
    20,686,271,453.16x = 875,059,427,479,631,036,416
  5. Step 5: Solve for x
    x = 875,059,427,479,631,036,416/20,686,271,453.16
  6. Step 6: Final answer
    x = 42,301,457,247.20

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.