Home / 1,319,516,160-1,936,137,672

Finding the Third Proportional to 1,319,516,160 and 1,936,137,672

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Solution

The third proportional to 1,319,516,160 and 1,936,137,672 is: 2,840,911,842.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,319,516,160 : 1,936,137,672 = 1,936,137,672 : x
  2. Step 2: Convert to fraction form
    1,319,516,160/1,936,137,672 = 1,936,137,672/x
  3. Step 3: Cross multiply
    1,319,516,160x = 1,936,137,672 × 1,936,137,672
  4. Step 4: Simplify right side
    1,319,516,160x = 3,748,629,084,937,579,520
  5. Step 5: Solve for x
    x = 3,748,629,084,937,579,520/1,319,516,160
  6. Step 6: Final answer
    x = 2,840,911,842.21

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.