Home / 25,487,110,488.75-39,981,755,688

Finding the Third Proportional to 25,487,110,488.75 and 39,981,755,688

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Solution

The third proportional to 25,487,110,488.75 and 39,981,755,688 is: 62,719,576,964.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,487,110,488.75 : 39,981,755,688 = 39,981,755,688 : x
  2. Step 2: Convert to fraction form
    25,487,110,488.75/39,981,755,688 = 39,981,755,688/x
  3. Step 3: Cross multiply
    25,487,110,488.75x = 39,981,755,688 × 39,981,755,688
  4. Step 4: Simplify right side
    25,487,110,488.75x = 1,598,540,787,894,920,413,184
  5. Step 5: Solve for x
    x = 1,598,540,787,894,920,413,184/25,487,110,488.75
  6. Step 6: Final answer
    x = 62,719,576,964.23

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.