Home / 351,260,957,975.49-473,933,506,464

Finding the Third Proportional to 351,260,957,975.49 and 473,933,506,464

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Solution

The third proportional to 351,260,957,975.49 and 473,933,506,464 is: 639,447,577,219.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,260,957,975.49 : 473,933,506,464 = 473,933,506,464 : x
  2. Step 2: Convert to fraction form
    351,260,957,975.49/473,933,506,464 = 473,933,506,464/x
  3. Step 3: Cross multiply
    351,260,957,975.49x = 473,933,506,464 × 473,933,506,464
  4. Step 4: Simplify right side
    351,260,957,975.49x = 224,612,968,549,262,334,885,888
  5. Step 5: Solve for x
    x = 224,612,968,549,262,334,885,888/351,260,957,975.49
  6. Step 6: Final answer
    x = 639,447,577,219.60

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Why These Related Problems?

These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.