Home / 1,356,462,943.50-2,938,328,043

Finding the Third Proportional to 1,356,462,943.50 and 2,938,328,043

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Solution

The third proportional to 1,356,462,943.50 and 2,938,328,043 is: 6,364,915,259.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,356,462,943.50 : 2,938,328,043 = 2,938,328,043 : x
  2. Step 2: Convert to fraction form
    1,356,462,943.50/2,938,328,043 = 2,938,328,043/x
  3. Step 3: Cross multiply
    1,356,462,943.50x = 2,938,328,043 × 2,938,328,043
  4. Step 4: Simplify right side
    1,356,462,943.50x = 8,633,771,688,280,209,408
  5. Step 5: Solve for x
    x = 8,633,771,688,280,209,408/1,356,462,943.50
  6. Step 6: Final answer
    x = 6,364,915,259.68

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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.