Home / 191,278,720,983-442,821,963,732

Finding the Third Proportional to 191,278,720,983 and 442,821,963,732

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Solution

The third proportional to 191,278,720,983 and 442,821,963,732 is: 1,025,159,989,337.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,278,720,983 : 442,821,963,732 = 442,821,963,732 : x
  2. Step 2: Convert to fraction form
    191,278,720,983/442,821,963,732 = 442,821,963,732/x
  3. Step 3: Cross multiply
    191,278,720,983x = 442,821,963,732 × 442,821,963,732
  4. Step 4: Simplify right side
    191,278,720,983x = 196,091,291,563,464,734,015,488
  5. Step 5: Solve for x
    x = 196,091,291,563,464,734,015,488/191,278,720,983
  6. Step 6: Final answer
    x = 1,025,159,989,337.72

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Why These Related Problems?

These problems maintain the same ratio (2.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.