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Finding the Third Proportional to 1,283,509,536.75 and 2,813,076,256.50

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Solution

The third proportional to 1,283,509,536.75 and 2,813,076,256.50 is: 6,165,437,652.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,283,509,536.75 : 2,813,076,256.50 = 2,813,076,256.50 : x
  2. Step 2: Convert to fraction form
    1,283,509,536.75/2,813,076,256.50 = 2,813,076,256.50/x
  3. Step 3: Cross multiply
    1,283,509,536.75x = 2,813,076,256.50 × 2,813,076,256.50
  4. Step 4: Simplify right side
    1,283,509,536.75x = 7,913,398,024,884,054,016
  5. Step 5: Solve for x
    x = 7,913,398,024,884,054,016/1,283,509,536.75
  6. Step 6: Final answer
    x = 6,165,437,652.24

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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.