Home / 31,566,180,547.69-68,689,280,463.19

Finding the Third Proportional to 31,566,180,547.69 and 68,689,280,463.19

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Solution

The third proportional to 31,566,180,547.69 and 68,689,280,463.19 is: 149,470,641,322.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,566,180,547.69 : 68,689,280,463.19 = 68,689,280,463.19 : x
  2. Step 2: Convert to fraction form
    31,566,180,547.69/68,689,280,463.19 = 68,689,280,463.19/x
  3. Step 3: Cross multiply
    31,566,180,547.69x = 68,689,280,463.19 × 68,689,280,463.19
  4. Step 4: Simplify right side
    31,566,180,547.69x = 4,718,217,250,550,501,081,088
  5. Step 5: Solve for x
    x = 4,718,217,250,550,501,081,088/31,566,180,547.69
  6. Step 6: Final answer
    x = 149,470,641,322.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.