Home / 3,490,442,035.13-4,897,781,142.38

Finding the Third Proportional to 3,490,442,035.13 and 4,897,781,142.38

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Solution

The third proportional to 3,490,442,035.13 and 4,897,781,142.38 is: 6,872,556,506.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,490,442,035.13 : 4,897,781,142.38 = 4,897,781,142.38 : x
  2. Step 2: Convert to fraction form
    3,490,442,035.13/4,897,781,142.38 = 4,897,781,142.38/x
  3. Step 3: Cross multiply
    3,490,442,035.13x = 4,897,781,142.38 × 4,897,781,142.38
  4. Step 4: Simplify right side
    3,490,442,035.13x = 23,988,260,118,604,161,024
  5. Step 5: Solve for x
    x = 23,988,260,118,604,161,024/3,490,442,035.13
  6. Step 6: Final answer
    x = 6,872,556,506.37

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1.5x scale

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.