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Finding the Third Proportional to 15,162,020,366 and 32,427,232,886

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Solution

The third proportional to 15,162,020,366 and 32,427,232,886 is: 69,352,593,339.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,162,020,366 : 32,427,232,886 = 32,427,232,886 : x
  2. Step 2: Convert to fraction form
    15,162,020,366/32,427,232,886 = 32,427,232,886/x
  3. Step 3: Cross multiply
    15,162,020,366x = 32,427,232,886 × 32,427,232,886
  4. Step 4: Simplify right side
    15,162,020,366x = 1,051,525,432,642,879,881,216
  5. Step 5: Solve for x
    x = 1,051,525,432,642,879,881,216/15,162,020,366
  6. Step 6: Final answer
    x = 69,352,593,339.13

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.