Home / 1,212,547,462,320.40-2,609,000,137,716.80

Finding the Third Proportional to 1,212,547,462,320.40 and 2,609,000,137,716.80

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Solution

The third proportional to 1,212,547,462,320.40 and 2,609,000,137,716.80 is: 5,613,703,323,068.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,212,547,462,320.40 : 2,609,000,137,716.80 = 2,609,000,137,716.80 : x
  2. Step 2: Convert to fraction form
    1,212,547,462,320.40/2,609,000,137,716.80 = 2,609,000,137,716.80/x
  3. Step 3: Cross multiply
    1,212,547,462,320.40x = 2,609,000,137,716.80 × 2,609,000,137,716.80
  4. Step 4: Simplify right side
    1,212,547,462,320.40x = 6,806,881,718,606,280,173,551,616
  5. Step 5: Solve for x
    x = 6,806,881,718,606,280,173,551,616/1,212,547,462,320.40
  6. Step 6: Final answer
    x = 5,613,703,323,068.48

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.