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Finding the Third Proportional to 1,770,803,332 and 2,646,445,140

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Solution

The third proportional to 1,770,803,332 and 2,646,445,140 is: 3,955,081,714.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,770,803,332 : 2,646,445,140 = 2,646,445,140 : x
  2. Step 2: Convert to fraction form
    1,770,803,332/2,646,445,140 = 2,646,445,140/x
  3. Step 3: Cross multiply
    1,770,803,332x = 2,646,445,140 × 2,646,445,140
  4. Step 4: Simplify right side
    1,770,803,332x = 7,003,671,879,029,619,712
  5. Step 5: Solve for x
    x = 7,003,671,879,029,619,712/1,770,803,332
  6. Step 6: Final answer
    x = 3,955,081,714.87

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.