Home / 253,107,255,613.50-385,594,719,799.50

Finding the Third Proportional to 253,107,255,613.50 and 385,594,719,799.50

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Solution

The third proportional to 253,107,255,613.50 and 385,594,719,799.50 is: 587,431,946,890.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    253,107,255,613.50 : 385,594,719,799.50 = 385,594,719,799.50 : x
  2. Step 2: Convert to fraction form
    253,107,255,613.50/385,594,719,799.50 = 385,594,719,799.50/x
  3. Step 3: Cross multiply
    253,107,255,613.50x = 385,594,719,799.50 × 385,594,719,799.50
  4. Step 4: Simplify right side
    253,107,255,613.50x = 148,683,287,937,254,913,212,416
  5. Step 5: Solve for x
    x = 148,683,287,937,254,913,212,416/253,107,255,613.50
  6. Step 6: Final answer
    x = 587,431,946,890.92

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.