Home / 3,490,442,041.50-4,897,781,147.50

Finding the Third Proportional to 3,490,442,041.50 and 4,897,781,147.50

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Solution

The third proportional to 3,490,442,041.50 and 4,897,781,147.50 is: 6,872,556,508.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,490,442,041.50 : 4,897,781,147.50 = 4,897,781,147.50 : x
  2. Step 2: Convert to fraction form
    3,490,442,041.50/4,897,781,147.50 = 4,897,781,147.50/x
  3. Step 3: Cross multiply
    3,490,442,041.50x = 4,897,781,147.50 × 4,897,781,147.50
  4. Step 4: Simplify right side
    3,490,442,041.50x = 23,988,260,168,806,416,384
  5. Step 5: Solve for x
    x = 23,988,260,168,806,416,384/3,490,442,041.50
  6. Step 6: Final answer
    x = 6,872,556,508.20

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.