Home / 134,238,489,829.03-290,820,198,549.10

Finding the Third Proportional to 134,238,489,829.03 and 290,820,198,549.10

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Solution

The third proportional to 134,238,489,829.03 and 290,820,198,549.10 is: 630,045,734,214.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,238,489,829.03 : 290,820,198,549.10 = 290,820,198,549.10 : x
  2. Step 2: Convert to fraction form
    134,238,489,829.03/290,820,198,549.10 = 290,820,198,549.10/x
  3. Step 3: Cross multiply
    134,238,489,829.03x = 290,820,198,549.10 × 290,820,198,549.10
  4. Step 4: Simplify right side
    134,238,489,829.03x = 84,576,387,884,137,932,914,688
  5. Step 5: Solve for x
    x = 84,576,387,884,137,932,914,688/134,238,489,829.03
  6. Step 6: Final answer
    x = 630,045,734,214.21

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.