Home / 1,948,740,455.81-4,547,218,205.53

Finding the Third Proportional to 1,948,740,455.81 and 4,547,218,205.53

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Solution

The third proportional to 1,948,740,455.81 and 4,547,218,205.53 is: 10,610,542,490.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,948,740,455.81 : 4,547,218,205.53 = 4,547,218,205.53 : x
  2. Step 2: Convert to fraction form
    1,948,740,455.81/4,547,218,205.53 = 4,547,218,205.53/x
  3. Step 3: Cross multiply
    1,948,740,455.81x = 4,547,218,205.53 × 4,547,218,205.53
  4. Step 4: Simplify right side
    1,948,740,455.81x = 20,677,193,408,714,391,552
  5. Step 5: Solve for x
    x = 20,677,193,408,714,391,552/1,948,740,455.81
  6. Step 6: Final answer
    x = 10,610,542,490.17

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Why These Related Problems?

These problems maintain the same ratio (2.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.