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Finding the Third Proportional to 15,162,020,368 and 32,427,232,890

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Solution

The third proportional to 15,162,020,368 and 32,427,232,890 is: 69,352,593,347.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,162,020,368 : 32,427,232,890 = 32,427,232,890 : x
  2. Step 2: Convert to fraction form
    15,162,020,368/32,427,232,890 = 32,427,232,890/x
  3. Step 3: Cross multiply
    15,162,020,368x = 32,427,232,890 × 32,427,232,890
  4. Step 4: Simplify right side
    15,162,020,368x = 1,051,525,432,902,297,714,688
  5. Step 5: Solve for x
    x = 1,051,525,432,902,297,714,688/15,162,020,368
  6. Step 6: Final answer
    x = 69,352,593,347.10

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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.