Home / 145,278,517,366.12-204,495,017,001.18

Finding the Third Proportional to 145,278,517,366.12 and 204,495,017,001.18

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Solution

The third proportional to 145,278,517,366.12 and 204,495,017,001.18 is: 287,848,559,693.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    145,278,517,366.12 : 204,495,017,001.18 = 204,495,017,001.18 : x
  2. Step 2: Convert to fraction form
    145,278,517,366.12/204,495,017,001.18 = 204,495,017,001.18/x
  3. Step 3: Cross multiply
    145,278,517,366.12x = 204,495,017,001.18 × 204,495,017,001.18
  4. Step 4: Simplify right side
    145,278,517,366.12x = 41,818,211,978,312,897,527,808
  5. Step 5: Solve for x
    x = 41,818,211,978,312,897,527,808/145,278,517,366.12
  6. Step 6: Final answer
    x = 287,848,559,693.97

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.