Home / 1,278,430,341,566.60-2,781,915,918,266.20

Finding the Third Proportional to 1,278,430,341,566.60 and 2,781,915,918,266.20

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Solution

The third proportional to 1,278,430,341,566.60 and 2,781,915,918,266.20 is: 6,053,561,093,379.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,278,430,341,566.60 : 2,781,915,918,266.20 = 2,781,915,918,266.20 : x
  2. Step 2: Convert to fraction form
    1,278,430,341,566.60/2,781,915,918,266.20 = 2,781,915,918,266.20/x
  3. Step 3: Cross multiply
    1,278,430,341,566.60x = 2,781,915,918,266.20 × 2,781,915,918,266.20
  4. Step 4: Simplify right side
    1,278,430,341,566.60x = 7,739,056,176,302,875,905,884,160
  5. Step 5: Solve for x
    x = 7,739,056,176,302,875,905,884,160/1,278,430,341,566.60
  6. Step 6: Final answer
    x = 6,053,561,093,379.06

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.