Home / 8,547,482,046.19-18,566,365,010.81

Finding the Third Proportional to 8,547,482,046.19 and 18,566,365,010.81

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Solution

The third proportional to 8,547,482,046.19 and 18,566,365,010.81 is: 40,328,825,243.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,547,482,046.19 : 18,566,365,010.81 = 18,566,365,010.81 : x
  2. Step 2: Convert to fraction form
    8,547,482,046.19/18,566,365,010.81 = 18,566,365,010.81/x
  3. Step 3: Cross multiply
    8,547,482,046.19x = 18,566,365,010.81 × 18,566,365,010.81
  4. Step 4: Simplify right side
    8,547,482,046.19x = 344,709,909,714,704,072,704
  5. Step 5: Solve for x
    x = 344,709,909,714,704,072,704/8,547,482,046.19
  6. Step 6: Final answer
    x = 40,328,825,243.74

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.